80313192

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 218034180

約数和(自身を除く): 137720988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 2084, 2141, 3126, 4168, 4282, 4689, 6252, 6423, 8564, 9378, 12504, 12846, 17128, 18756, 19269, 25692, 37512, 38538, 51384, 77076, 154152, 1115461, 2230922, 3346383, 4461844, 6692766, 8923688, 10039149, 13385532, 20078298, 26771064, 40156596, 80313192]

約数ペア:

[(1, 80313192), (2, 40156596), (3, 26771064), (4, 20078298), (6, 13385532), (8, 10039149), (9, 8923688), (12, 6692766), (18, 4461844), (24, 3346383), (36, 2230922), (72, 1115461), (521, 154152), (1042, 77076), (1563, 51384), (2084, 38538), (2141, 37512), (3126, 25692), (4168, 19269), (4282, 18756), (4689, 17128), (6252, 12846), (6423, 12504), (8564, 9378)]