65954868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21221}}^1$

素因数の和:21272

約数の個数: 48

約数和(自身を含む): 180641664

約数和(自身を除く): 114686796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 21221, 42442, 63663, 84884, 127326, 148547, 254652, 297094, 445641, 594188, 785177, 891282, 1570354, 1782564, 2355531, 3140708, 4711062, 5496239, 9422124, 10992478, 16488717, 21984956, 32977434, 65954868]

約数ペア:

[(1, 65954868), (2, 32977434), (3, 21984956), (4, 16488717), (6, 10992478), (7, 9422124), (12, 5496239), (14, 4711062), (21, 3140708), (28, 2355531), (37, 1782564), (42, 1570354), (74, 891282), (84, 785177), (111, 594188), (148, 445641), (222, 297094), (259, 254652), (444, 148547), (518, 127326), (777, 84884), (1036, 63663), (1554, 42442), (3108, 21221)]