85403512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 93755528

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 248, 376, 431, 527, 799, 862, 1054, 1457, 1598, 1724, 2108, 2914, 3196, 3448, 4216, 5828, 6392, 7327, 11656, 13361, 14654, 20257, 24769, 26722, 29308, 40514, 49538, 53444, 58616, 81028, 99076, 106888, 162056, 198152, 227137, 344369, 454274, 627967, 688738, 908548, 1255934, 1377476, 1817096, 2511868, 2754952, 5023736, 10675439, 21350878, 42701756, 85403512]

約数ペア:

[(1, 85403512), (2, 42701756), (4, 21350878), (8, 10675439), (17, 5023736), (31, 2754952), (34, 2511868), (47, 1817096), (62, 1377476), (68, 1255934), (94, 908548), (124, 688738), (136, 627967), (188, 454274), (248, 344369), (376, 227137), (431, 198152), (527, 162056), (799, 106888), (862, 99076), (1054, 81028), (1457, 58616), (1598, 53444), (1724, 49538), (2108, 40514), (2914, 29308), (3196, 26722), (3448, 24769), (4216, 20257), (5828, 14654), (6392, 13361), (7327, 11656)]