67905107456

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 145121470560

約数和(自身を除く): 77216363104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 173, 256, 257, 304, 314, 346, 512, 514, 608, 628, 692, 1028, 1216, 1256, 1384, 2056, 2432, 2512, 2768, 2983, 3287, 4112, 4864, 4883, 5024, 5536, 5966, 6574, 8224, 9728, 9766, 10048, 11072, 11932, 13148, 16448, 19532, 20096, 22144, 23864, 26296, 27161, 32896, 39064, 40192, 40349, 44288, 44461, 47728, 52592, 54322, 65792, 78128, 80384, 80698, 88576, 88922, 95456, 105184, 108644, 131584, 156256, 161396, 177844, 190912, 210368, 217288, 312512, 322792, 355688, 381824, 420736, 434576, 516059, 625024, 645584, 711376, 763648, 766631, 841472, 844759, 869152, 1032118, 1250048, 1291168, 1422752, 1527296, 1533262, 1682944, 1689518, 1738304, 2064236, 2500096, 2582336, 2845504, 3066524, 3379036, 3476608, 4128472, 5164672, 5691008, 6133048, 6758072, 6953216, 6980377, 8256944, 10329344, 11382016, 12266096, 13516144, 13906432, 13960754, 16513888, 20658688, 22764032, 24532192, 27032288, 27921508, 33027776, 49064384, 54064576, 55843016, 66055552, 98128768, 108129152, 111686032, 132111104, 132627163, 196257536, 216258304, 223372064, 264222208, 265254326, 392515072, 432516608, 446744128, 530508652, 893488256, 1061017304, 1786976512, 2122034608, 3573953024, 4244069216, 8488138432, 16976276864, 33952553728, 67905107456]

約数ペア:

[(1, 67905107456), (2, 33952553728), (4, 16976276864), (8, 8488138432), (16, 4244069216), (19, 3573953024), (32, 2122034608), (38, 1786976512), (64, 1061017304), (76, 893488256), (128, 530508652), (152, 446744128), (157, 432516608), (173, 392515072), (256, 265254326), (257, 264222208), (304, 223372064), (314, 216258304), (346, 196257536), (512, 132627163), (514, 132111104), (608, 111686032), (628, 108129152), (692, 98128768), (1028, 66055552), (1216, 55843016), (1256, 54064576), (1384, 49064384), (2056, 33027776), (2432, 27921508), (2512, 27032288), (2768, 24532192), (2983, 22764032), (3287, 20658688), (4112, 16513888), (4864, 13960754), (4883, 13906432), (5024, 13516144), (5536, 12266096), (5966, 11382016), (6574, 10329344), (8224, 8256944), (9728, 6980377), (9766, 6953216), (10048, 6758072), (11072, 6133048), (11932, 5691008), (13148, 5164672), (16448, 4128472), (19532, 3476608), (20096, 3379036), (22144, 3066524), (23864, 2845504), (26296, 2582336), (27161, 2500096), (32896, 2064236), (39064, 1738304), (40192, 1689518), (40349, 1682944), (44288, 1533262), (44461, 1527296), (47728, 1422752), (52592, 1291168), (54322, 1250048), (65792, 1032118), (78128, 869152), (80384, 844759), (80698, 841472), (88576, 766631), (88922, 763648), (95456, 711376), (105184, 645584), (108644, 625024), (131584, 516059), (156256, 434576), (161396, 420736), (177844, 381824), (190912, 355688), (210368, 322792), (217288, 312512)]