31785972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 77246400

約数和(自身を除く): 45460428

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 241, 348, 379, 482, 723, 758, 964, 1137, 1446, 1516, 2274, 2892, 4548, 6989, 10991, 13978, 20967, 21982, 27956, 32973, 41934, 43964, 65946, 83868, 91339, 131892, 182678, 274017, 365356, 548034, 1096068, 2648831, 5297662, 7946493, 10595324, 15892986, 31785972]

約数ペア:

[(1, 31785972), (2, 15892986), (3, 10595324), (4, 7946493), (6, 5297662), (12, 2648831), (29, 1096068), (58, 548034), (87, 365356), (116, 274017), (174, 182678), (241, 131892), (348, 91339), (379, 83868), (482, 65946), (723, 43964), (758, 41934), (964, 32973), (1137, 27956), (1446, 21982), (1516, 20967), (2274, 13978), (2892, 10991), (4548, 6989)]