79878456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{158489}}^1$

素因数の和:158508

約数の個数: 48

約数和(自身を含む): 247244400

約数和(自身を除く): 167365944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 158489, 316978, 475467, 633956, 950934, 1109423, 1267912, 1426401, 1901868, 2218846, 2852802, 3328269, 3803736, 4437692, 5705604, 6656538, 8875384, 9984807, 11411208, 13313076, 19969614, 26626152, 39939228, 79878456]

約数ペア:

[(1, 79878456), (2, 39939228), (3, 26626152), (4, 19969614), (6, 13313076), (7, 11411208), (8, 9984807), (9, 8875384), (12, 6656538), (14, 5705604), (18, 4437692), (21, 3803736), (24, 3328269), (28, 2852802), (36, 2218846), (42, 1901868), (56, 1426401), (63, 1267912), (72, 1109423), (84, 950934), (126, 633956), (168, 475467), (252, 316978), (504, 158489)]