91590004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 182347200

約数和(自身を除く): 90757196

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 179, 319, 358, 401, 638, 716, 802, 1276, 1604, 1969, 3938, 4411, 5191, 7876, 8822, 10382, 11629, 17644, 20764, 23258, 46516, 57101, 71779, 114202, 127919, 143558, 228404, 255838, 287116, 511676, 789569, 1579138, 2081591, 3158276, 4163182, 8326364, 22897501, 45795002, 91590004]

約数ペア:

[(1, 91590004), (2, 45795002), (4, 22897501), (11, 8326364), (22, 4163182), (29, 3158276), (44, 2081591), (58, 1579138), (116, 789569), (179, 511676), (319, 287116), (358, 255838), (401, 228404), (638, 143558), (716, 127919), (802, 114202), (1276, 71779), (1604, 57101), (1969, 46516), (3938, 23258), (4411, 20764), (5191, 17644), (7876, 11629), (8822, 10382)]