77929796

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 90990844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 118, 161, 196, 236, 293, 322, 413, 586, 644, 826, 1127, 1172, 1357, 1652, 2051, 2254, 2714, 2891, 4102, 4508, 5428, 5782, 6739, 8204, 9499, 11564, 13478, 14357, 17287, 18998, 26956, 28714, 34574, 37996, 47173, 57428, 66493, 69148, 94346, 121009, 132986, 188692, 242018, 265972, 330211, 397601, 484036, 660422, 795202, 847063, 1320844, 1590404, 1694126, 2783207, 3388252, 5566414, 11132828, 19482449, 38964898, 77929796]

約数ペア:

[(1, 77929796), (2, 38964898), (4, 19482449), (7, 11132828), (14, 5566414), (23, 3388252), (28, 2783207), (46, 1694126), (49, 1590404), (59, 1320844), (92, 847063), (98, 795202), (118, 660422), (161, 484036), (196, 397601), (236, 330211), (293, 265972), (322, 242018), (413, 188692), (586, 132986), (644, 121009), (826, 94346), (1127, 69148), (1172, 66493), (1357, 57428), (1652, 47173), (2051, 37996), (2254, 34574), (2714, 28714), (2891, 26956), (4102, 18998), (4508, 17287), (5428, 14357), (5782, 13478), (6739, 11564), (8204, 9499)]