90494350849

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{39607}}^1$

素因数の和:40093

約数の個数: 32

約数和(自身を含む): 111789619200

約数和(自身を除く): 21295268351

約数列:

[1, 7, 19, 41, 133, 287, 419, 779, 2933, 5453, 7961, 17179, 39607, 55727, 120253, 277249, 326401, 752533, 1623887, 2284807, 5267731, 11367209, 16595333, 30853853, 116167331, 215976971, 315311327, 680408653, 2207179289, 4762860571, 12927764407, 90494350849]

約数ペア:

[(1, 90494350849), (7, 12927764407), (19, 4762860571), (41, 2207179289), (133, 680408653), (287, 315311327), (419, 215976971), (779, 116167331), (2933, 30853853), (5453, 16595333), (7961, 11367209), (17179, 5267731), (39607, 2284807), (55727, 1623887), (120253, 752533), (277249, 326401)]