7899205678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 15140805120

約数和(自身を除く): 7241599442

約数列:

[1, 2, 7, 13, 14, 26, 59, 71, 91, 118, 142, 169, 182, 338, 413, 497, 767, 797, 826, 923, 994, 1183, 1534, 1594, 1846, 2366, 4189, 5369, 5579, 6461, 8378, 9971, 10361, 10738, 11158, 11999, 12922, 19942, 20722, 23998, 29323, 47023, 54457, 56587, 58646, 69797, 72527, 83993, 94046, 108914, 113174, 134693, 139594, 145054, 167986, 269386, 329161, 381199, 396109, 611299, 658322, 707941, 735631, 762398, 792218, 942851, 1222598, 1415882, 1471262, 1885702, 3338633, 4279093, 4955587, 5149417, 6677266, 7946887, 8558186, 9563203, 9911174, 10298834, 15893774, 19126406, 23370431, 43402229, 46740862, 55628209, 66942421, 86804458, 111256418, 133884842, 303815603, 564228977, 607631206, 1128457954, 3949602839, 7899205678]

約数ペア:

[(1, 7899205678), (2, 3949602839), (7, 1128457954), (13, 607631206), (14, 564228977), (26, 303815603), (59, 133884842), (71, 111256418), (91, 86804458), (118, 66942421), (142, 55628209), (169, 46740862), (182, 43402229), (338, 23370431), (413, 19126406), (497, 15893774), (767, 10298834), (797, 9911174), (826, 9563203), (923, 8558186), (994, 7946887), (1183, 6677266), (1534, 5149417), (1594, 4955587), (1846, 4279093), (2366, 3338633), (4189, 1885702), (5369, 1471262), (5579, 1415882), (6461, 1222598), (8378, 942851), (9971, 792218), (10361, 762398), (10738, 735631), (11158, 707941), (11999, 658322), (12922, 611299), (19942, 396109), (20722, 381199), (23998, 329161), (29323, 269386), (47023, 167986), (54457, 145054), (56587, 139594), (58646, 134693), (69797, 113174), (72527, 108914), (83993, 94046)]