61964196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19937}}^1$

素因数の和:19988

約数の個数: 48

約数和(自身を含む): 169712256

約数和(自身を除く): 107748060

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, 19937, 39874, 59811, 79748, 119622, 139559, 239244, 279118, 418677, 558236, 737669, 837354, 1475338, 1674708, 2213007, 2950676, 4426014, 5163683, 8852028, 10327366, 15491049, 20654732, 30982098, 61964196]

約数ペア:

[(1, 61964196), (2, 30982098), (3, 20654732), (4, 15491049), (6, 10327366), (7, 8852028), (12, 5163683), (14, 4426014), (21, 2950676), (28, 2213007), (37, 1674708), (42, 1475338), (74, 837354), (84, 737669), (111, 558236), (148, 418677), (222, 279118), (259, 239244), (444, 139559), (518, 119622), (777, 79748), (1036, 59811), (1554, 39874), (3108, 19937)]