79681646

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 135185760

約数和(自身を除く): 55504114

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 809, 814, 1331, 1618, 2662, 4477, 8899, 8954, 17798, 29933, 49247, 59866, 97889, 98494, 195778, 329263, 658526, 1076779, 2153558, 3621893, 7243786, 39840823, 79681646]

約数ペア:

[(1, 79681646), (2, 39840823), (11, 7243786), (22, 3621893), (37, 2153558), (74, 1076779), (121, 658526), (242, 329263), (407, 195778), (809, 98494), (814, 97889), (1331, 59866), (1618, 49247), (2662, 29933), (4477, 17798), (8899, 8954)]