90071928

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 255340800

約数和(自身を除く): 165268872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 47, 72, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 619, 774, 846, 1032, 1128, 1238, 1548, 1692, 1857, 2021, 2476, 3096, 3384, 3714, 4042, 4952, 5571, 6063, 7428, 8084, 11142, 12126, 14856, 16168, 18189, 22284, 24252, 26617, 29093, 36378, 44568, 48504, 53234, 58186, 72756, 79851, 87279, 106468, 116372, 145512, 159702, 174558, 212936, 232744, 239553, 261837, 319404, 349116, 479106, 523674, 638808, 698232, 958212, 1047348, 1250999, 1916424, 2094696, 2501998, 3752997, 5003996, 7505994, 10007992, 11258991, 15011988, 22517982, 30023976, 45035964, 90071928]

約数ペア:

[(1, 90071928), (2, 45035964), (3, 30023976), (4, 22517982), (6, 15011988), (8, 11258991), (9, 10007992), (12, 7505994), (18, 5003996), (24, 3752997), (36, 2501998), (43, 2094696), (47, 1916424), (72, 1250999), (86, 1047348), (94, 958212), (129, 698232), (141, 638808), (172, 523674), (188, 479106), (258, 349116), (282, 319404), (344, 261837), (376, 239553), (387, 232744), (423, 212936), (516, 174558), (564, 159702), (619, 145512), (774, 116372), (846, 106468), (1032, 87279), (1128, 79851), (1238, 72756), (1548, 58186), (1692, 53234), (1857, 48504), (2021, 44568), (2476, 36378), (3096, 29093), (3384, 26617), (3714, 24252), (4042, 22284), (4952, 18189), (5571, 16168), (6063, 14856), (7428, 12126), (8084, 11142)]