74507384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 166440960

約数和(自身を除く): 91933576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 248, 257, 334, 434, 514, 668, 868, 1028, 1169, 1336, 1736, 1799, 2056, 2338, 3598, 4676, 5177, 7196, 7967, 9352, 10354, 14392, 15934, 20708, 31868, 36239, 41416, 42919, 55769, 63736, 72478, 85838, 111538, 144956, 171676, 223076, 289912, 300433, 343352, 446152, 600866, 1201732, 1330489, 2403464, 2660978, 5321956, 9313423, 10643912, 18626846, 37253692, 74507384]

約数ペア:

[(1, 74507384), (2, 37253692), (4, 18626846), (7, 10643912), (8, 9313423), (14, 5321956), (28, 2660978), (31, 2403464), (56, 1330489), (62, 1201732), (124, 600866), (167, 446152), (217, 343352), (248, 300433), (257, 289912), (334, 223076), (434, 171676), (514, 144956), (668, 111538), (868, 85838), (1028, 72478), (1169, 63736), (1336, 55769), (1736, 42919), (1799, 41416), (2056, 36239), (2338, 31868), (3598, 20708), (4676, 15934), (5177, 14392), (7196, 10354), (7967, 9352)]