77974370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 147028608

約数和(自身を除く): 69054238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 977, 1735, 1954, 3470, 4885, 7981, 9770, 15962, 22471, 39905, 44942, 79810, 112355, 224710, 339019, 678038, 1695095, 3390190, 7797437, 15594874, 38987185, 77974370]

約数ペア:

[(1, 77974370), (2, 38987185), (5, 15594874), (10, 7797437), (23, 3390190), (46, 1695095), (115, 678038), (230, 339019), (347, 224710), (694, 112355), (977, 79810), (1735, 44942), (1954, 39905), (3470, 22471), (4885, 15962), (7981, 9770)]