69845672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 149328000

約数和(自身を除く): 79482328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2719, 3211, 5438, 6422, 10876, 12844, 21752, 25688, 35347, 51661, 70694, 103322, 141388, 206644, 282776, 413288, 459511, 671593, 919022, 1343186, 1838044, 2686372, 3676088, 5372744, 8730709, 17461418, 34922836, 69845672]

約数ペア:

[(1, 69845672), (2, 34922836), (4, 17461418), (8, 8730709), (13, 5372744), (19, 3676088), (26, 2686372), (38, 1838044), (52, 1343186), (76, 919022), (104, 671593), (152, 459511), (169, 413288), (247, 282776), (338, 206644), (494, 141388), (676, 103322), (988, 70694), (1352, 51661), (1976, 35347), (2719, 25688), (3211, 21752), (5438, 12844), (6422, 10876)]