90770076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 236780544

約数和(自身を除く): 146010468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 307, 382, 387, 516, 573, 614, 764, 774, 921, 1146, 1228, 1548, 1719, 1842, 2292, 2763, 3438, 3684, 5526, 6876, 8213, 11052, 13201, 16426, 24639, 26402, 32852, 39603, 49278, 52804, 58637, 73917, 79206, 98556, 117274, 118809, 147834, 158412, 175911, 234548, 237618, 295668, 351822, 475236, 527733, 703644, 1055466, 2110932, 2521391, 5042782, 7564173, 10085564, 15128346, 22692519, 30256692, 45385038, 90770076]

約数ペア:

[(1, 90770076), (2, 45385038), (3, 30256692), (4, 22692519), (6, 15128346), (9, 10085564), (12, 7564173), (18, 5042782), (36, 2521391), (43, 2110932), (86, 1055466), (129, 703644), (172, 527733), (191, 475236), (258, 351822), (307, 295668), (382, 237618), (387, 234548), (516, 175911), (573, 158412), (614, 147834), (764, 118809), (774, 117274), (921, 98556), (1146, 79206), (1228, 73917), (1548, 58637), (1719, 52804), (1842, 49278), (2292, 39603), (2763, 32852), (3438, 26402), (3684, 24639), (5526, 16426), (6876, 13201), (8213, 11052)]