81112464

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6329}}^1$

素因数の和:6432

約数の個数: 60

約数和(自身を含む): 229589100

約数和(自身を除く): 148476636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6329, 6408, 12658, 12816, 18987, 25316, 37974, 50632, 56961, 75948, 101264, 113922, 151896, 227844, 303792, 455688, 563281, 911376, 1126562, 1689843, 2253124, 3379686, 4506248, 5069529, 6759372, 9012496, 10139058, 13518744, 20278116, 27037488, 40556232, 81112464]

約数ペア:

[(1, 81112464), (2, 40556232), (3, 27037488), (4, 20278116), (6, 13518744), (8, 10139058), (9, 9012496), (12, 6759372), (16, 5069529), (18, 4506248), (24, 3379686), (36, 2253124), (48, 1689843), (72, 1126562), (89, 911376), (144, 563281), (178, 455688), (267, 303792), (356, 227844), (534, 151896), (712, 113922), (801, 101264), (1068, 75948), (1424, 56961), (1602, 50632), (2136, 37974), (3204, 25316), (4272, 18987), (6329, 12816), (6408, 12658)]