72201948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 213072384

約数和(自身を除く): 140870436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 777, 962, 1036, 1092, 1443, 1554, 1787, 1924, 2886, 3108, 3367, 3574, 5361, 5772, 6734, 7148, 10101, 10722, 12509, 13468, 20202, 21444, 23231, 25018, 37527, 40404, 46462, 50036, 66119, 69693, 75054, 92924, 132238, 139386, 150108, 162617, 198357, 264476, 278772, 325234, 396714, 462833, 487851, 650468, 793428, 859547, 925666, 975702, 1388499, 1719094, 1851332, 1951404, 2578641, 2776998, 3438188, 5157282, 5553996, 6016829, 10314564, 12033658, 18050487, 24067316, 36100974, 72201948]

約数ペア:

[(1, 72201948), (2, 36100974), (3, 24067316), (4, 18050487), (6, 12033658), (7, 10314564), (12, 6016829), (13, 5553996), (14, 5157282), (21, 3438188), (26, 2776998), (28, 2578641), (37, 1951404), (39, 1851332), (42, 1719094), (52, 1388499), (74, 975702), (78, 925666), (84, 859547), (91, 793428), (111, 650468), (148, 487851), (156, 462833), (182, 396714), (222, 325234), (259, 278772), (273, 264476), (364, 198357), (444, 162617), (481, 150108), (518, 139386), (546, 132238), (777, 92924), (962, 75054), (1036, 69693), (1092, 66119), (1443, 50036), (1554, 46462), (1787, 40404), (1924, 37527), (2886, 25018), (3108, 23231), (3367, 21444), (3574, 20202), (5361, 13468), (5772, 12509), (6734, 10722), (7148, 10101)]