3123808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 6580224

約数和(自身を除く): 3456416

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 67, 94, 124, 134, 188, 248, 268, 376, 496, 536, 752, 992, 1072, 1457, 1504, 2077, 2144, 2914, 3149, 4154, 5828, 6298, 8308, 11656, 12596, 16616, 23312, 25192, 33232, 46624, 50384, 66464, 97619, 100768, 195238, 390476, 780952, 1561904, 3123808]

約数ペア:

[(1, 3123808), (2, 1561904), (4, 780952), (8, 390476), (16, 195238), (31, 100768), (32, 97619), (47, 66464), (62, 50384), (67, 46624), (94, 33232), (124, 25192), (134, 23312), (188, 16616), (248, 12596), (268, 11656), (376, 8308), (496, 6298), (536, 5828), (752, 4154), (992, 3149), (1072, 2914), (1457, 2144), (1504, 2077)]