1987225092

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{10429}}^1$

素因数の和:10585

約数の個数: 72

約数和(自身を含む): 5163267200

約数和(自身を除く): 3176042108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 79, 134, 158, 201, 237, 268, 316, 402, 474, 603, 711, 804, 948, 1206, 1422, 2412, 2844, 5293, 10429, 10586, 15879, 20858, 21172, 31287, 31758, 41716, 47637, 62574, 63516, 93861, 95274, 125148, 187722, 190548, 375444, 698743, 823891, 1397486, 1647782, 2096229, 2471673, 2794972, 3295564, 4192458, 4943346, 6288687, 7415019, 8384916, 9886692, 12577374, 14830038, 25154748, 29660076, 55200697, 110401394, 165602091, 220802788, 331204182, 496806273, 662408364, 993612546, 1987225092]

約数ペア:

[(1, 1987225092), (2, 993612546), (3, 662408364), (4, 496806273), (6, 331204182), (9, 220802788), (12, 165602091), (18, 110401394), (36, 55200697), (67, 29660076), (79, 25154748), (134, 14830038), (158, 12577374), (201, 9886692), (237, 8384916), (268, 7415019), (316, 6288687), (402, 4943346), (474, 4192458), (603, 3295564), (711, 2794972), (804, 2471673), (948, 2096229), (1206, 1647782), (1422, 1397486), (2412, 823891), (2844, 698743), (5293, 375444), (10429, 190548), (10586, 187722), (15879, 125148), (20858, 95274), (21172, 93861), (31287, 63516), (31758, 62574), (41716, 47637)]