81107064

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 227775600

約数和(自身を除く): 146668536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 72, 118, 122, 177, 183, 236, 244, 313, 354, 366, 472, 488, 531, 549, 626, 708, 732, 939, 1062, 1098, 1252, 1416, 1464, 1878, 2124, 2196, 2504, 2817, 3599, 3756, 4248, 4392, 5634, 7198, 7512, 10797, 11268, 14396, 18467, 19093, 21594, 22536, 28792, 32391, 36934, 38186, 43188, 55401, 57279, 64782, 73868, 76372, 86376, 110802, 114558, 129564, 147736, 152744, 166203, 171837, 221604, 229116, 259128, 332406, 343674, 443208, 458232, 664812, 687348, 1126487, 1329624, 1374696, 2252974, 3379461, 4505948, 6758922, 9011896, 10138383, 13517844, 20276766, 27035688, 40553532, 81107064]

約数ペア:

[(1, 81107064), (2, 40553532), (3, 27035688), (4, 20276766), (6, 13517844), (8, 10138383), (9, 9011896), (12, 6758922), (18, 4505948), (24, 3379461), (36, 2252974), (59, 1374696), (61, 1329624), (72, 1126487), (118, 687348), (122, 664812), (177, 458232), (183, 443208), (236, 343674), (244, 332406), (313, 259128), (354, 229116), (366, 221604), (472, 171837), (488, 166203), (531, 152744), (549, 147736), (626, 129564), (708, 114558), (732, 110802), (939, 86376), (1062, 76372), (1098, 73868), (1252, 64782), (1416, 57279), (1464, 55401), (1878, 43188), (2124, 38186), (2196, 36934), (2504, 32391), (2817, 28792), (3599, 22536), (3756, 21594), (4248, 19093), (4392, 18467), (5634, 14396), (7198, 11268), (7512, 10797)]