31682528

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 64456560

約数和(自身を除く): 32774032

約数列:

[1, 2, 4, 8, 16, 32, 59, 97, 118, 173, 194, 236, 346, 388, 472, 692, 776, 944, 1384, 1552, 1888, 2768, 3104, 5536, 5723, 10207, 11446, 16781, 20414, 22892, 33562, 40828, 45784, 67124, 81656, 91568, 134248, 163312, 183136, 268496, 326624, 536992, 990079, 1980158, 3960316, 7920632, 15841264, 31682528]

約数ペア:

[(1, 31682528), (2, 15841264), (4, 7920632), (8, 3960316), (16, 1980158), (32, 990079), (59, 536992), (97, 326624), (118, 268496), (173, 183136), (194, 163312), (236, 134248), (346, 91568), (388, 81656), (472, 67124), (692, 45784), (776, 40828), (944, 33562), (1384, 22892), (1552, 20414), (1888, 16781), (2768, 11446), (3104, 10207), (5536, 5723)]