77940758

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 62953450

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 3821, 7642, 10199, 20398, 26747, 53494, 118451, 179587, 236902, 359174, 829157, 1257109, 1658314, 2514218, 5567197, 11134394, 38970379, 77940758]

約数ペア:

[(1, 77940758), (2, 38970379), (7, 11134394), (14, 5567197), (31, 2514218), (47, 1658314), (62, 1257109), (94, 829157), (217, 359174), (329, 236902), (434, 179587), (658, 118451), (1457, 53494), (2914, 26747), (3821, 20398), (7642, 10199)]