7965342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 72

約数和(自身を含む): 21927672

約数和(自身を除く): 13962330

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 821, 882, 1078, 1386, 1617, 1642, 2463, 3234, 4851, 4926, 5747, 7389, 9031, 9702, 11494, 14778, 17241, 18062, 27093, 34482, 40229, 51723, 54186, 63217, 80458, 81279, 103446, 120687, 126434, 162558, 189651, 241374, 362061, 379302, 442519, 568953, 724122, 885038, 1137906, 1327557, 2655114, 3982671, 7965342]

約数ペア:

[(1, 7965342), (2, 3982671), (3, 2655114), (6, 1327557), (7, 1137906), (9, 885038), (11, 724122), (14, 568953), (18, 442519), (21, 379302), (22, 362061), (33, 241374), (42, 189651), (49, 162558), (63, 126434), (66, 120687), (77, 103446), (98, 81279), (99, 80458), (126, 63217), (147, 54186), (154, 51723), (198, 40229), (231, 34482), (294, 27093), (441, 18062), (462, 17241), (539, 14778), (693, 11494), (821, 9702), (882, 9031), (1078, 7389), (1386, 5747), (1617, 4926), (1642, 4851), (2463, 3234)]