86745564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4151

約数の個数: 72

約数和(自身を含む): 238318080

約数和(自身を除く): 151572516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4091, 5301, 7068, 8182, 10602, 12273, 16364, 21204, 24546, 36819, 49092, 73638, 77729, 126821, 147276, 155458, 233187, 253642, 310916, 380463, 466374, 507284, 699561, 760926, 932748, 1141389, 1399122, 1521852, 2282778, 2409599, 2798244, 4565556, 4819198, 7228797, 9638396, 14457594, 21686391, 28915188, 43372782, 86745564]

約数ペア:

[(1, 86745564), (2, 43372782), (3, 28915188), (4, 21686391), (6, 14457594), (9, 9638396), (12, 7228797), (18, 4819198), (19, 4565556), (31, 2798244), (36, 2409599), (38, 2282778), (57, 1521852), (62, 1399122), (76, 1141389), (93, 932748), (114, 760926), (124, 699561), (171, 507284), (186, 466374), (228, 380463), (279, 310916), (342, 253642), (372, 233187), (558, 155458), (589, 147276), (684, 126821), (1116, 77729), (1178, 73638), (1767, 49092), (2356, 36819), (3534, 24546), (4091, 21204), (5301, 16364), (7068, 12273), (8182, 10602)]