89988756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^2$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 247764384

約数和(自身を除く): 157775628

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 229, 286, 429, 458, 572, 687, 858, 916, 1374, 1716, 2519, 2748, 2977, 5038, 5954, 7557, 8931, 10076, 11908, 15114, 17862, 30228, 32747, 35724, 52441, 65494, 98241, 104882, 130988, 157323, 196482, 209764, 314646, 392964, 576851, 629292, 681733, 1153702, 1363466, 1730553, 2045199, 2307404, 2726932, 3461106, 4090398, 6922212, 7499063, 8180796, 14998126, 22497189, 29996252, 44994378, 89988756]

約数ペア:

[(1, 89988756), (2, 44994378), (3, 29996252), (4, 22497189), (6, 14998126), (11, 8180796), (12, 7499063), (13, 6922212), (22, 4090398), (26, 3461106), (33, 2726932), (39, 2307404), (44, 2045199), (52, 1730553), (66, 1363466), (78, 1153702), (132, 681733), (143, 629292), (156, 576851), (229, 392964), (286, 314646), (429, 209764), (458, 196482), (572, 157323), (687, 130988), (858, 104882), (916, 98241), (1374, 65494), (1716, 52441), (2519, 35724), (2748, 32747), (2977, 30228), (5038, 17862), (5954, 15114), (7557, 11908), (8931, 10076)]