72491016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 196096320

約数和(自身を除く): 123605304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 821, 849, 1132, 1642, 1698, 2264, 2463, 3284, 3396, 3679, 4926, 6568, 6792, 7358, 9852, 10673, 11037, 14716, 19704, 21346, 22074, 29432, 32019, 42692, 44148, 64038, 85384, 88296, 128076, 232343, 256152, 464686, 697029, 929372, 1394058, 1858744, 2788116, 3020459, 5576232, 6040918, 9061377, 12081836, 18122754, 24163672, 36245508, 72491016]

約数ペア:

[(1, 72491016), (2, 36245508), (3, 24163672), (4, 18122754), (6, 12081836), (8, 9061377), (12, 6040918), (13, 5576232), (24, 3020459), (26, 2788116), (39, 1858744), (52, 1394058), (78, 929372), (104, 697029), (156, 464686), (283, 256152), (312, 232343), (566, 128076), (821, 88296), (849, 85384), (1132, 64038), (1642, 44148), (1698, 42692), (2264, 32019), (2463, 29432), (3284, 22074), (3396, 21346), (3679, 19704), (4926, 14716), (6568, 11037), (6792, 10673), (7358, 9852)]