72115290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61637}}^1$

素因数の和:61663

約数の個数: 48

約数和(自身を含む): 201926088

約数和(自身を除く): 129810798

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61637, 123274, 184911, 308185, 369822, 554733, 616370, 801281, 924555, 1109466, 1602562, 1849110, 2403843, 2773665, 4006405, 4807686, 5547330, 7211529, 8012810, 12019215, 14423058, 24038430, 36057645, 72115290]

約数ペア:

[(1, 72115290), (2, 36057645), (3, 24038430), (5, 14423058), (6, 12019215), (9, 8012810), (10, 7211529), (13, 5547330), (15, 4807686), (18, 4006405), (26, 2773665), (30, 2403843), (39, 1849110), (45, 1602562), (65, 1109466), (78, 924555), (90, 801281), (117, 616370), (130, 554733), (195, 369822), (234, 308185), (390, 184911), (585, 123274), (1170, 61637)]