31674528

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1134

約数の個数: 72

約数和(自身を含む): 90990900

約数和(自身を除く): 59316372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1009, 1308, 1744, 1962, 2018, 2616, 3027, 3488, 3924, 4036, 5232, 6054, 7848, 8072, 9081, 10464, 12108, 15696, 16144, 18162, 24216, 31392, 32288, 36324, 48432, 72648, 96864, 109981, 145296, 219962, 290592, 329943, 439924, 659886, 879848, 989829, 1319772, 1759696, 1979658, 2639544, 3519392, 3959316, 5279088, 7918632, 10558176, 15837264, 31674528]

約数ペア:

[(1, 31674528), (2, 15837264), (3, 10558176), (4, 7918632), (6, 5279088), (8, 3959316), (9, 3519392), (12, 2639544), (16, 1979658), (18, 1759696), (24, 1319772), (32, 989829), (36, 879848), (48, 659886), (72, 439924), (96, 329943), (109, 290592), (144, 219962), (218, 145296), (288, 109981), (327, 96864), (436, 72648), (654, 48432), (872, 36324), (981, 32288), (1009, 31392), (1308, 24216), (1744, 18162), (1962, 16144), (2018, 15696), (2616, 12108), (3027, 10464), (3488, 9081), (3924, 8072), (4036, 7848), (5232, 6054)]