64317888

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 140

約数和(自身を含む): 201000360

約数和(自身を除く): 136682472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 653, 684, 864, 912, 1026, 1216, 1296, 1306, 1368, 1539, 1728, 1824, 1959, 2052, 2592, 2612, 2736, 3078, 3648, 3918, 4104, 5184, 5224, 5472, 5877, 6156, 7836, 8208, 10448, 10944, 11754, 12312, 12407, 15672, 16416, 17631, 20896, 23508, 24624, 24814, 31344, 32832, 35262, 37221, 41792, 47016, 49248, 49628, 52893, 62688, 70524, 74442, 94032, 98496, 99256, 105786, 111663, 125376, 141048, 148884, 188064, 198512, 211572, 223326, 282096, 297768, 334989, 376128, 397024, 423144, 446652, 564192, 595536, 669978, 794048, 846288, 893304, 1004967, 1128384, 1191072, 1339956, 1692576, 1786608, 2009934, 2382144, 2679912, 3385152, 3573216, 4019868, 5359824, 7146432, 8039736, 10719648, 16079472, 21439296, 32158944, 64317888]

約数ペア:

[(1, 64317888), (2, 32158944), (3, 21439296), (4, 16079472), (6, 10719648), (8, 8039736), (9, 7146432), (12, 5359824), (16, 4019868), (18, 3573216), (19, 3385152), (24, 2679912), (27, 2382144), (32, 2009934), (36, 1786608), (38, 1692576), (48, 1339956), (54, 1191072), (57, 1128384), (64, 1004967), (72, 893304), (76, 846288), (81, 794048), (96, 669978), (108, 595536), (114, 564192), (144, 446652), (152, 423144), (162, 397024), (171, 376128), (192, 334989), (216, 297768), (228, 282096), (288, 223326), (304, 211572), (324, 198512), (342, 188064), (432, 148884), (456, 141048), (513, 125376), (576, 111663), (608, 105786), (648, 99256), (653, 98496), (684, 94032), (864, 74442), (912, 70524), (1026, 62688), (1216, 52893), (1296, 49628), (1306, 49248), (1368, 47016), (1539, 41792), (1728, 37221), (1824, 35262), (1959, 32832), (2052, 31344), (2592, 24814), (2612, 24624), (2736, 23508), (3078, 20896), (3648, 17631), (3918, 16416), (4104, 15672), (5184, 12407), (5224, 12312), (5472, 11754), (5877, 10944), (6156, 10448), (7836, 8208)]