8551908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 22830080

約数和(自身を除く): 14278172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 97, 124, 158, 186, 194, 237, 279, 291, 316, 372, 388, 474, 558, 582, 711, 873, 948, 1116, 1164, 1422, 1746, 2449, 2844, 3007, 3492, 4898, 6014, 7347, 7663, 9021, 9796, 12028, 14694, 15326, 18042, 22041, 22989, 27063, 29388, 30652, 36084, 44082, 45978, 54126, 68967, 88164, 91956, 108252, 137934, 237553, 275868, 475106, 712659, 950212, 1425318, 2137977, 2850636, 4275954, 8551908]

約数ペア:

[(1, 8551908), (2, 4275954), (3, 2850636), (4, 2137977), (6, 1425318), (9, 950212), (12, 712659), (18, 475106), (31, 275868), (36, 237553), (62, 137934), (79, 108252), (93, 91956), (97, 88164), (124, 68967), (158, 54126), (186, 45978), (194, 44082), (237, 36084), (279, 30652), (291, 29388), (316, 27063), (372, 22989), (388, 22041), (474, 18042), (558, 15326), (582, 14694), (711, 12028), (873, 9796), (948, 9021), (1116, 7663), (1164, 7347), (1422, 6014), (1746, 4898), (2449, 3492), (2844, 3007)]