80102636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 150678528

約数和(自身を除く): 70575892

約数列:

[1, 2, 4, 31, 43, 62, 83, 86, 124, 166, 172, 181, 332, 362, 724, 1333, 2573, 2666, 3569, 5146, 5332, 5611, 7138, 7783, 10292, 11222, 14276, 15023, 15566, 22444, 30046, 31132, 60092, 110639, 221278, 241273, 442556, 465713, 482546, 645989, 931426, 965092, 1291978, 1862852, 2583956, 20025659, 40051318, 80102636]

約数ペア:

[(1, 80102636), (2, 40051318), (4, 20025659), (31, 2583956), (43, 1862852), (62, 1291978), (83, 965092), (86, 931426), (124, 645989), (166, 482546), (172, 465713), (181, 442556), (332, 241273), (362, 221278), (724, 110639), (1333, 60092), (2573, 31132), (2666, 30046), (3569, 22444), (5146, 15566), (5332, 15023), (5611, 14276), (7138, 11222), (7783, 10292)]