90478384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 181416960

約数和(自身を除く): 90938576

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 1523, 3046, 3713, 6092, 7426, 12184, 14852, 24368, 29704, 59408, 71581, 120317, 143162, 240634, 286324, 481268, 572648, 962536, 1145296, 1925072, 5654899, 11309798, 22619596, 45239192, 90478384]

約数ペア:

[(1, 90478384), (2, 45239192), (4, 22619596), (8, 11309798), (16, 5654899), (47, 1925072), (79, 1145296), (94, 962536), (158, 572648), (188, 481268), (316, 286324), (376, 240634), (632, 143162), (752, 120317), (1264, 71581), (1523, 59408), (3046, 29704), (3713, 24368), (6092, 14852), (7426, 12184)]