72895578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 172204032

約数和(自身を除く): 99308454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 181, 223, 258, 301, 362, 446, 543, 602, 669, 903, 1086, 1267, 1338, 1561, 1806, 2534, 3122, 3801, 4683, 7602, 7783, 9366, 9589, 15566, 19178, 23349, 28767, 40363, 46698, 54481, 57534, 67123, 80726, 108962, 121089, 134246, 163443, 201369, 242178, 282541, 326886, 402738, 565082, 847623, 1695246, 1735609, 3471218, 5206827, 10413654, 12149263, 24298526, 36447789, 72895578]

約数ペア:

[(1, 72895578), (2, 36447789), (3, 24298526), (6, 12149263), (7, 10413654), (14, 5206827), (21, 3471218), (42, 1735609), (43, 1695246), (86, 847623), (129, 565082), (181, 402738), (223, 326886), (258, 282541), (301, 242178), (362, 201369), (446, 163443), (543, 134246), (602, 121089), (669, 108962), (903, 80726), (1086, 67123), (1267, 57534), (1338, 54481), (1561, 46698), (1806, 40363), (2534, 28767), (3122, 23349), (3801, 19178), (4683, 15566), (7602, 9589), (7783, 9366)]