71679454

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 145203840

約数和(自身を除く): 73524386

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 59, 77, 98, 118, 154, 161, 253, 322, 343, 413, 506, 539, 649, 686, 826, 1078, 1127, 1298, 1357, 1771, 2254, 2401, 2714, 2891, 3542, 3773, 4543, 4802, 5782, 7546, 7889, 9086, 9499, 12397, 14927, 15778, 18998, 20237, 24794, 26411, 29854, 31801, 40474, 52822, 55223, 63602, 66493, 86779, 104489, 110446, 132986, 141659, 173558, 208978, 222607, 283318, 445214, 465451, 607453, 731423, 930902, 1214906, 1462846, 1558249, 3116498, 3258157, 5119961, 6516314, 10239922, 35839727, 71679454]

約数ペア:

[(1, 71679454), (2, 35839727), (7, 10239922), (11, 6516314), (14, 5119961), (22, 3258157), (23, 3116498), (46, 1558249), (49, 1462846), (59, 1214906), (77, 930902), (98, 731423), (118, 607453), (154, 465451), (161, 445214), (253, 283318), (322, 222607), (343, 208978), (413, 173558), (506, 141659), (539, 132986), (649, 110446), (686, 104489), (826, 86779), (1078, 66493), (1127, 63602), (1298, 55223), (1357, 52822), (1771, 40474), (2254, 31801), (2401, 29854), (2714, 26411), (2891, 24794), (3542, 20237), (3773, 18998), (4543, 15778), (4802, 14927), (5782, 12397), (7546, 9499), (7889, 9086)]