31860114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 76059648

約数和(自身を除く): 44199534

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 523, 781, 858, 923, 1046, 1562, 1569, 1846, 2343, 2769, 3138, 4686, 5538, 5753, 6799, 10153, 11506, 13598, 17259, 20306, 20397, 30459, 34518, 37133, 40794, 60918, 74266, 74789, 111399, 149578, 222798, 224367, 408463, 448734, 482729, 816926, 965458, 1225389, 1448187, 2450778, 2896374, 5310019, 10620038, 15930057, 31860114]

約数ペア:

[(1, 31860114), (2, 15930057), (3, 10620038), (6, 5310019), (11, 2896374), (13, 2450778), (22, 1448187), (26, 1225389), (33, 965458), (39, 816926), (66, 482729), (71, 448734), (78, 408463), (142, 224367), (143, 222798), (213, 149578), (286, 111399), (426, 74789), (429, 74266), (523, 60918), (781, 40794), (858, 37133), (923, 34518), (1046, 30459), (1562, 20397), (1569, 20306), (1846, 17259), (2343, 13598), (2769, 11506), (3138, 10153), (4686, 6799), (5538, 5753)]