68156912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 40

約数和(自身を含む): 139410720

約数和(自身を除く): 71253808

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2081, 4094, 4162, 8188, 8324, 16376, 16648, 32752, 33296, 47863, 95726, 185209, 191452, 370418, 382904, 740836, 765808, 1481672, 2963344, 4259807, 8519614, 17039228, 34078456, 68156912]

約数ペア:

[(1, 68156912), (2, 34078456), (4, 17039228), (8, 8519614), (16, 4259807), (23, 2963344), (46, 1481672), (89, 765808), (92, 740836), (178, 382904), (184, 370418), (356, 191452), (368, 185209), (712, 95726), (1424, 47863), (2047, 33296), (2081, 32752), (4094, 16648), (4162, 16376), (8188, 8324)]