87942348

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20879}}^1$

素因数の和:20908

約数の個数: 60

約数和(自身を含む): 247595040

約数和(自身を除く): 159652692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20879, 41758, 62637, 83516, 125274, 187911, 250548, 271427, 375822, 542854, 563733, 751644, 814281, 1085708, 1127466, 1628562, 1691199, 2254932, 2442843, 3257124, 3382398, 4885686, 6764796, 7328529, 9771372, 14657058, 21985587, 29314116, 43971174, 87942348]

約数ペア:

[(1, 87942348), (2, 43971174), (3, 29314116), (4, 21985587), (6, 14657058), (9, 9771372), (12, 7328529), (13, 6764796), (18, 4885686), (26, 3382398), (27, 3257124), (36, 2442843), (39, 2254932), (52, 1691199), (54, 1628562), (78, 1127466), (81, 1085708), (108, 814281), (117, 751644), (156, 563733), (162, 542854), (234, 375822), (324, 271427), (351, 250548), (468, 187911), (702, 125274), (1053, 83516), (1404, 62637), (2106, 41758), (4212, 20879)]