871794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 2560896

約数和(自身を除く): 1689102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 37, 42, 51, 63, 66, 74, 77, 99, 102, 111, 119, 126, 153, 154, 187, 198, 222, 231, 238, 259, 306, 333, 357, 374, 407, 462, 518, 561, 629, 666, 693, 714, 777, 814, 1071, 1122, 1221, 1258, 1309, 1386, 1554, 1683, 1887, 2142, 2331, 2442, 2618, 2849, 3366, 3663, 3774, 3927, 4403, 4662, 5661, 5698, 6919, 7326, 7854, 8547, 8806, 11322, 11781, 13209, 13838, 17094, 20757, 23562, 25641, 26418, 39627, 41514, 48433, 51282, 62271, 79254, 96866, 124542, 145299, 290598, 435897, 871794]

約数ペア:

[(1, 871794), (2, 435897), (3, 290598), (6, 145299), (7, 124542), (9, 96866), (11, 79254), (14, 62271), (17, 51282), (18, 48433), (21, 41514), (22, 39627), (33, 26418), (34, 25641), (37, 23562), (42, 20757), (51, 17094), (63, 13838), (66, 13209), (74, 11781), (77, 11322), (99, 8806), (102, 8547), (111, 7854), (119, 7326), (126, 6919), (153, 5698), (154, 5661), (187, 4662), (198, 4403), (222, 3927), (231, 3774), (238, 3663), (259, 3366), (306, 2849), (333, 2618), (357, 2442), (374, 2331), (407, 2142), (462, 1887), (518, 1683), (561, 1554), (629, 1386), (666, 1309), (693, 1258), (714, 1221), (777, 1122), (814, 1071)]