31906044

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 83603520

約数和(自身を除く): 51697476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 109, 141, 173, 188, 218, 282, 327, 346, 423, 436, 519, 564, 654, 692, 846, 981, 1038, 1308, 1557, 1692, 1962, 2076, 3114, 3924, 5123, 6228, 8131, 10246, 15369, 16262, 18857, 20492, 24393, 30738, 32524, 37714, 46107, 48786, 56571, 61476, 73179, 75428, 92214, 97572, 113142, 146358, 169713, 184428, 226284, 292716, 339426, 678852, 886279, 1772558, 2658837, 3545116, 5317674, 7976511, 10635348, 15953022, 31906044]

約数ペア:

[(1, 31906044), (2, 15953022), (3, 10635348), (4, 7976511), (6, 5317674), (9, 3545116), (12, 2658837), (18, 1772558), (36, 886279), (47, 678852), (94, 339426), (109, 292716), (141, 226284), (173, 184428), (188, 169713), (218, 146358), (282, 113142), (327, 97572), (346, 92214), (423, 75428), (436, 73179), (519, 61476), (564, 56571), (654, 48786), (692, 46107), (846, 37714), (981, 32524), (1038, 30738), (1308, 24393), (1557, 20492), (1692, 18857), (1962, 16262), (2076, 15369), (3114, 10246), (3924, 8131), (5123, 6228)]