72405736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3067}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 146895840

約数和(自身を除く): 74490104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 3067, 5902, 6134, 11804, 12268, 23608, 24536, 39871, 79742, 159484, 318968, 696209, 1392418, 2784836, 5569672, 9050717, 18101434, 36202868, 72405736]

約数ペア:

[(1, 72405736), (2, 36202868), (4, 18101434), (8, 9050717), (13, 5569672), (26, 2784836), (52, 1392418), (104, 696209), (227, 318968), (454, 159484), (908, 79742), (1816, 39871), (2951, 24536), (3067, 23608), (5902, 12268), (6134, 11804)]