64978212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 107752668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 53, 58, 78, 87, 106, 116, 156, 159, 174, 212, 271, 318, 348, 377, 542, 636, 689, 754, 813, 1084, 1131, 1378, 1508, 1537, 1626, 2067, 2262, 2756, 3074, 3252, 3523, 4134, 4524, 4611, 6148, 7046, 7859, 8268, 9222, 10569, 14092, 14363, 15718, 18444, 19981, 21138, 23577, 28726, 31436, 39962, 42276, 43089, 47154, 57452, 59943, 79924, 86178, 94308, 102167, 119886, 172356, 186719, 204334, 239772, 306501, 373438, 408668, 416527, 560157, 613002, 746876, 833054, 1120314, 1226004, 1249581, 1666108, 2240628, 2499162, 4998324, 5414851, 10829702, 16244553, 21659404, 32489106, 64978212]

約数ペア:

[(1, 64978212), (2, 32489106), (3, 21659404), (4, 16244553), (6, 10829702), (12, 5414851), (13, 4998324), (26, 2499162), (29, 2240628), (39, 1666108), (52, 1249581), (53, 1226004), (58, 1120314), (78, 833054), (87, 746876), (106, 613002), (116, 560157), (156, 416527), (159, 408668), (174, 373438), (212, 306501), (271, 239772), (318, 204334), (348, 186719), (377, 172356), (542, 119886), (636, 102167), (689, 94308), (754, 86178), (813, 79924), (1084, 59943), (1131, 57452), (1378, 47154), (1508, 43089), (1537, 42276), (1626, 39962), (2067, 31436), (2262, 28726), (2756, 23577), (3074, 21138), (3252, 19981), (3523, 18444), (4134, 15718), (4524, 14363), (4611, 14092), (6148, 10569), (7046, 9222), (7859, 8268)]