31528656

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 80

約数和(自身を含む): 92107200

約数和(自身を除く): 60578544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1237, 1416, 1593, 2124, 2474, 2832, 3186, 3711, 4248, 4948, 6372, 7422, 8496, 9896, 11133, 12744, 14844, 19792, 22266, 25488, 29688, 33399, 44532, 59376, 66798, 72983, 89064, 133596, 145966, 178128, 218949, 267192, 291932, 437898, 534384, 583864, 656847, 875796, 1167728, 1313694, 1751592, 1970541, 2627388, 3503184, 3941082, 5254776, 7882164, 10509552, 15764328, 31528656]

約数ペア:

[(1, 31528656), (2, 15764328), (3, 10509552), (4, 7882164), (6, 5254776), (8, 3941082), (9, 3503184), (12, 2627388), (16, 1970541), (18, 1751592), (24, 1313694), (27, 1167728), (36, 875796), (48, 656847), (54, 583864), (59, 534384), (72, 437898), (108, 291932), (118, 267192), (144, 218949), (177, 178128), (216, 145966), (236, 133596), (354, 89064), (432, 72983), (472, 66798), (531, 59376), (708, 44532), (944, 33399), (1062, 29688), (1237, 25488), (1416, 22266), (1593, 19792), (2124, 14844), (2474, 12744), (2832, 11133), (3186, 9896), (3711, 8496), (4248, 7422), (4948, 6372)]