7489476

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 20052480

約数和(自身を除く): 12563004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 2237, 3348, 4474, 6711, 8948, 13422, 20133, 26844, 40266, 60399, 69347, 80532, 120798, 138694, 208041, 241596, 277388, 416082, 624123, 832164, 1248246, 1872369, 2496492, 3744738, 7489476]

約数ペア:

[(1, 7489476), (2, 3744738), (3, 2496492), (4, 1872369), (6, 1248246), (9, 832164), (12, 624123), (18, 416082), (27, 277388), (31, 241596), (36, 208041), (54, 138694), (62, 120798), (93, 80532), (108, 69347), (124, 60399), (186, 40266), (279, 26844), (372, 20133), (558, 13422), (837, 8948), (1116, 6711), (1674, 4474), (2237, 3348)]