7872696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 23123880

約数和(自身を除く): 15251184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 647, 676, 936, 1014, 1294, 1352, 1521, 1941, 2028, 2588, 3042, 3882, 4056, 5176, 5823, 6084, 7764, 8411, 11646, 12168, 15528, 16822, 23292, 25233, 33644, 46584, 50466, 67288, 75699, 100932, 109343, 151398, 201864, 218686, 302796, 328029, 437372, 605592, 656058, 874744, 984087, 1312116, 1968174, 2624232, 3936348, 7872696]

約数ペア:

[(1, 7872696), (2, 3936348), (3, 2624232), (4, 1968174), (6, 1312116), (8, 984087), (9, 874744), (12, 656058), (13, 605592), (18, 437372), (24, 328029), (26, 302796), (36, 218686), (39, 201864), (52, 151398), (72, 109343), (78, 100932), (104, 75699), (117, 67288), (156, 50466), (169, 46584), (234, 33644), (312, 25233), (338, 23292), (468, 16822), (507, 15528), (647, 12168), (676, 11646), (936, 8411), (1014, 7764), (1294, 6084), (1352, 5823), (1521, 5176), (1941, 4056), (2028, 3882), (2588, 3042)]