78976611

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 141845184

約数和(自身を除く): 62868573

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 1993, 2331, 4403, 5661, 5979, 13209, 13951, 17937, 33881, 39627, 41853, 73741, 101643, 125559, 221223, 237167, 304929, 516187, 663669, 711501, 1253597, 1548561, 2134503, 3760791, 4645683, 8775179, 11282373, 26325537, 78976611]

約数ペア:

[(1, 78976611), (3, 26325537), (7, 11282373), (9, 8775179), (17, 4645683), (21, 3760791), (37, 2134503), (51, 1548561), (63, 1253597), (111, 711501), (119, 663669), (153, 516187), (259, 304929), (333, 237167), (357, 221223), (629, 125559), (777, 101643), (1071, 73741), (1887, 41853), (1993, 39627), (2331, 33881), (4403, 17937), (5661, 13951), (5979, 13209)]