81904552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 159707520

約数和(自身を除く): 77802968

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 3727, 5494, 7454, 10988, 14908, 21976, 29816, 152807, 249709, 305614, 499418, 611228, 998836, 1222456, 1997672, 10238069, 20476138, 40952276, 81904552]

約数ペア:

[(1, 81904552), (2, 40952276), (4, 20476138), (8, 10238069), (41, 1997672), (67, 1222456), (82, 998836), (134, 611228), (164, 499418), (268, 305614), (328, 249709), (536, 152807), (2747, 29816), (3727, 21976), (5494, 14908), (7454, 10988)]