87379708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 176400000

約数和(自身を除く): 89020292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1499, 1534, 2242, 2998, 3068, 4484, 5996, 14573, 19487, 28481, 29146, 38974, 56962, 58292, 77948, 88441, 113924, 176882, 353764, 370253, 740506, 1149733, 1481012, 1680379, 2299466, 3360758, 4598932, 6721516, 21844927, 43689854, 87379708]

約数ペア:

[(1, 87379708), (2, 43689854), (4, 21844927), (13, 6721516), (19, 4598932), (26, 3360758), (38, 2299466), (52, 1680379), (59, 1481012), (76, 1149733), (118, 740506), (236, 370253), (247, 353764), (494, 176882), (767, 113924), (988, 88441), (1121, 77948), (1499, 58292), (1534, 56962), (2242, 38974), (2998, 29146), (3068, 28481), (4484, 19487), (5996, 14573)]