80920168

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 182217600

約数和(自身を除く): 101297432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 6659, 12152, 13318, 26636, 46613, 53272, 93226, 186452, 206429, 326291, 372904, 412858, 652582, 825716, 1305164, 1445003, 1651432, 2610328, 2890006, 5780012, 10115021, 11560024, 20230042, 40460084, 80920168]

約数ペア:

[(1, 80920168), (2, 40460084), (4, 20230042), (7, 11560024), (8, 10115021), (14, 5780012), (28, 2890006), (31, 2610328), (49, 1651432), (56, 1445003), (62, 1305164), (98, 825716), (124, 652582), (196, 412858), (217, 372904), (248, 326291), (392, 206429), (434, 186452), (868, 93226), (1519, 53272), (1736, 46613), (3038, 26636), (6076, 13318), (6659, 12152)]