76217968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{613}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 156078800

約数和(自身を除く): 79860832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 613, 818, 1226, 1636, 2452, 3272, 4904, 6544, 7771, 9808, 11647, 15542, 23294, 31084, 46588, 62168, 93176, 124336, 186352, 250717, 501434, 1002868, 2005736, 4011472, 4763623, 9527246, 19054492, 38108984, 76217968]

約数ペア:

[(1, 76217968), (2, 38108984), (4, 19054492), (8, 9527246), (16, 4763623), (19, 4011472), (38, 2005736), (76, 1002868), (152, 501434), (304, 250717), (409, 186352), (613, 124336), (818, 93176), (1226, 62168), (1636, 46588), (2452, 31084), (3272, 23294), (4904, 15542), (6544, 11647), (7771, 9808)]