72061812

素因数分解:

$2^2\times 3^4\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 189507780

約数和(自身を除く): 117445968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 324, 394, 591, 788, 1129, 1182, 1773, 2258, 2364, 3387, 3546, 4516, 5319, 6774, 7092, 10161, 10638, 13548, 15957, 20322, 21276, 30483, 31914, 40644, 60966, 63828, 91449, 121932, 182898, 222413, 365796, 444826, 667239, 889652, 1334478, 2001717, 2668956, 4003434, 6005151, 8006868, 12010302, 18015453, 24020604, 36030906, 72061812]

約数ペア:

[(1, 72061812), (2, 36030906), (3, 24020604), (4, 18015453), (6, 12010302), (9, 8006868), (12, 6005151), (18, 4003434), (27, 2668956), (36, 2001717), (54, 1334478), (81, 889652), (108, 667239), (162, 444826), (197, 365796), (324, 222413), (394, 182898), (591, 121932), (788, 91449), (1129, 63828), (1182, 60966), (1773, 40644), (2258, 31914), (2364, 30483), (3387, 21276), (3546, 20322), (4516, 15957), (5319, 13548), (6774, 10638), (7092, 10161)]