90350172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13421}}^1$

素因数の和:13459

約数の個数: 72

約数和(自身を含む): 263822832

約数和(自身を除く): 173472660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 13421, 26842, 40263, 53684, 80526, 120789, 147631, 161052, 228157, 241578, 295262, 442893, 456314, 483156, 590524, 684471, 885786, 912628, 1328679, 1368942, 1771572, 2053413, 2509727, 2657358, 2737884, 4106826, 5019454, 5314716, 7529181, 8213652, 10038908, 15058362, 22587543, 30116724, 45175086, 90350172]

約数ペア:

[(1, 90350172), (2, 45175086), (3, 30116724), (4, 22587543), (6, 15058362), (9, 10038908), (11, 8213652), (12, 7529181), (17, 5314716), (18, 5019454), (22, 4106826), (33, 2737884), (34, 2657358), (36, 2509727), (44, 2053413), (51, 1771572), (66, 1368942), (68, 1328679), (99, 912628), (102, 885786), (132, 684471), (153, 590524), (187, 483156), (198, 456314), (204, 442893), (306, 295262), (374, 241578), (396, 228157), (561, 161052), (612, 147631), (748, 120789), (1122, 80526), (1683, 53684), (2244, 40263), (3366, 26842), (6732, 13421)]