81253976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7055

約数の個数: 32

約数和(自身を含む): 160634880

約数和(自身を除く): 79380904

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 6971, 11656, 13942, 27884, 55768, 216101, 327637, 432202, 655274, 864404, 1310548, 1728808, 2621096, 10156747, 20313494, 40626988, 81253976]

約数ペア:

[(1, 81253976), (2, 40626988), (4, 20313494), (8, 10156747), (31, 2621096), (47, 1728808), (62, 1310548), (94, 864404), (124, 655274), (188, 432202), (248, 327637), (376, 216101), (1457, 55768), (2914, 27884), (5828, 13942), (6971, 11656)]