72406692

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 188520696

約数和(自身を除く): 116114004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 137, 159, 212, 274, 277, 318, 411, 477, 548, 554, 636, 822, 831, 954, 1108, 1233, 1644, 1662, 1908, 2466, 2493, 3324, 4932, 4986, 7261, 9972, 14522, 14681, 21783, 29044, 29362, 37949, 43566, 44043, 58724, 65349, 75898, 87132, 88086, 113847, 130698, 132129, 151796, 176172, 227694, 261396, 264258, 341541, 455388, 528516, 683082, 1366164, 2011297, 4022594, 6033891, 8045188, 12067782, 18101673, 24135564, 36203346, 72406692]

約数ペア:

[(1, 72406692), (2, 36203346), (3, 24135564), (4, 18101673), (6, 12067782), (9, 8045188), (12, 6033891), (18, 4022594), (36, 2011297), (53, 1366164), (106, 683082), (137, 528516), (159, 455388), (212, 341541), (274, 264258), (277, 261396), (318, 227694), (411, 176172), (477, 151796), (548, 132129), (554, 130698), (636, 113847), (822, 88086), (831, 87132), (954, 75898), (1108, 65349), (1233, 58724), (1644, 44043), (1662, 43566), (1908, 37949), (2466, 29362), (2493, 29044), (3324, 21783), (4932, 14681), (4986, 14522), (7261, 9972)]