89164188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 241251920

約数和(自身を除く): 152087732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2137, 2196, 2318, 3477, 4274, 4636, 6411, 6954, 8548, 10431, 12822, 13908, 19233, 20862, 25644, 38466, 40603, 41724, 76932, 81206, 121809, 130357, 162412, 243618, 260714, 365427, 391071, 487236, 521428, 730854, 782142, 1173213, 1461708, 1564284, 2346426, 2476783, 4692852, 4953566, 7430349, 9907132, 14860698, 22291047, 29721396, 44582094, 89164188]

約数ペア:

[(1, 89164188), (2, 44582094), (3, 29721396), (4, 22291047), (6, 14860698), (9, 9907132), (12, 7430349), (18, 4953566), (19, 4692852), (36, 2476783), (38, 2346426), (57, 1564284), (61, 1461708), (76, 1173213), (114, 782142), (122, 730854), (171, 521428), (183, 487236), (228, 391071), (244, 365427), (342, 260714), (366, 243618), (549, 162412), (684, 130357), (732, 121809), (1098, 81206), (1159, 76932), (2137, 41724), (2196, 40603), (2318, 38466), (3477, 25644), (4274, 20862), (4636, 19233), (6411, 13908), (6954, 12822), (8548, 10431)]