31585944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 54779496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1511, 1608, 1742, 2613, 3022, 3484, 4533, 5226, 6044, 6968, 9066, 10452, 12088, 18132, 19643, 20904, 36264, 39286, 58929, 78572, 101237, 117858, 157144, 202474, 235716, 303711, 404948, 471432, 607422, 809896, 1214844, 1316081, 2429688, 2632162, 3948243, 5264324, 7896486, 10528648, 15792972, 31585944]

約数ペア:

[(1, 31585944), (2, 15792972), (3, 10528648), (4, 7896486), (6, 5264324), (8, 3948243), (12, 2632162), (13, 2429688), (24, 1316081), (26, 1214844), (39, 809896), (52, 607422), (67, 471432), (78, 404948), (104, 303711), (134, 235716), (156, 202474), (201, 157144), (268, 117858), (312, 101237), (402, 78572), (536, 58929), (804, 39286), (871, 36264), (1511, 20904), (1608, 19643), (1742, 18132), (2613, 12088), (3022, 10452), (3484, 9066), (4533, 6968), (5226, 6044)]