27451974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 37555386

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 374, 473, 561, 569, 731, 946, 1122, 1138, 1419, 1462, 1707, 2193, 2838, 3414, 4386, 6259, 8041, 9673, 12518, 16082, 18777, 19346, 24123, 24467, 29019, 37554, 48246, 48934, 58038, 73401, 106403, 146802, 212806, 269137, 319209, 415939, 538274, 638418, 807411, 831878, 1247817, 1614822, 2495634, 4575329, 9150658, 13725987, 27451974]

約数ペア:

[(1, 27451974), (2, 13725987), (3, 9150658), (6, 4575329), (11, 2495634), (17, 1614822), (22, 1247817), (33, 831878), (34, 807411), (43, 638418), (51, 538274), (66, 415939), (86, 319209), (102, 269137), (129, 212806), (187, 146802), (258, 106403), (374, 73401), (473, 58038), (561, 48934), (569, 48246), (731, 37554), (946, 29019), (1122, 24467), (1138, 24123), (1419, 19346), (1462, 18777), (1707, 16082), (2193, 12518), (2838, 9673), (3414, 8041), (4386, 6259)]