80223364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11261}}^1$

素因数の和:11415

約数の個数: 24

約数和(自身を含む): 152307288

約数和(自身を除く): 72083924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 11261, 22522, 45044, 146393, 292786, 585572, 1542757, 3085514, 6171028, 20055841, 40111682, 80223364]

約数ペア:

[(1, 80223364), (2, 40111682), (4, 20055841), (13, 6171028), (26, 3085514), (52, 1542757), (137, 585572), (274, 292786), (548, 146393), (1781, 45044), (3562, 22522), (7124, 11261)]