31479696

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3164

約数の個数: 60

約数和(自身を含む): 89369280

約数和(自身を除く): 57889584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3079, 3408, 5112, 6158, 9237, 10224, 12316, 18474, 24632, 27711, 36948, 49264, 55422, 73896, 110844, 147792, 218609, 221688, 437218, 443376, 655827, 874436, 1311654, 1748872, 1967481, 2623308, 3497744, 3934962, 5246616, 7869924, 10493232, 15739848, 31479696]

約数ペア:

[(1, 31479696), (2, 15739848), (3, 10493232), (4, 7869924), (6, 5246616), (8, 3934962), (9, 3497744), (12, 2623308), (16, 1967481), (18, 1748872), (24, 1311654), (36, 874436), (48, 655827), (71, 443376), (72, 437218), (142, 221688), (144, 218609), (213, 147792), (284, 110844), (426, 73896), (568, 55422), (639, 49264), (852, 36948), (1136, 27711), (1278, 24632), (1704, 18474), (2556, 12316), (3079, 10224), (3408, 9237), (5112, 6158)]