68623743

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 99095040

約数和(自身を除く): 30471297

約数列:

[1, 3, 23, 43, 69, 101, 129, 229, 303, 687, 989, 2323, 2967, 4343, 5267, 6969, 9847, 13029, 15801, 23129, 29541, 69387, 99889, 226481, 299667, 531967, 679443, 994547, 1595901, 2983641, 22874581, 68623743]

約数ペア:

[(1, 68623743), (3, 22874581), (23, 2983641), (43, 1595901), (69, 994547), (101, 679443), (129, 531967), (229, 299667), (303, 226481), (687, 99889), (989, 69387), (2323, 29541), (2967, 23129), (4343, 15801), (5267, 13029), (6969, 9847)]