90523512

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20611}}^1$

素因数の和:20684

約数の個数: 48

約数和(自身を含む): 249199080

約数和(自身を除く): 158675568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 370998, 494664, 741996, 1257271, 1483992, 2514542, 3771813, 5029084, 7543626, 10058168, 11315439, 15087252, 22630878, 30174504, 45261756, 90523512]

約数ペア:

[(1, 90523512), (2, 45261756), (3, 30174504), (4, 22630878), (6, 15087252), (8, 11315439), (9, 10058168), (12, 7543626), (18, 5029084), (24, 3771813), (36, 2514542), (61, 1483992), (72, 1257271), (122, 741996), (183, 494664), (244, 370998), (366, 247332), (488, 185499), (549, 164888), (732, 123666), (1098, 82444), (1464, 61833), (2196, 41222), (4392, 20611)]