39998736

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3224

約数の個数: 60

約数和(自身を含む): 113234940

約数和(自身を除く): 73236204

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, 3121, 3204, 4272, 6242, 6408, 9363, 12484, 12816, 18726, 24968, 28089, 37452, 49936, 56178, 74904, 112356, 149808, 224712, 277769, 449424, 555538, 833307, 1111076, 1666614, 2222152, 2499921, 3333228, 4444304, 4999842, 6666456, 9999684, 13332912, 19999368, 39998736]

約数ペア:

[(1, 39998736), (2, 19999368), (3, 13332912), (4, 9999684), (6, 6666456), (8, 4999842), (9, 4444304), (12, 3333228), (16, 2499921), (18, 2222152), (24, 1666614), (36, 1111076), (48, 833307), (72, 555538), (89, 449424), (144, 277769), (178, 224712), (267, 149808), (356, 112356), (534, 74904), (712, 56178), (801, 49936), (1068, 37452), (1424, 28089), (1602, 24968), (2136, 18726), (3121, 12816), (3204, 12484), (4272, 9363), (6242, 6408)]