80303902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 144986112

約数和(自身を除く): 64682210

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 791, 1582, 2207, 2599, 4414, 5198, 15449, 18193, 30898, 36386, 50761, 101522, 249391, 355327, 498782, 710654, 1745737, 3491474, 5735993, 11471986, 40151951, 80303902]

約数ペア:

[(1, 80303902), (2, 40151951), (7, 11471986), (14, 5735993), (23, 3491474), (46, 1745737), (113, 710654), (161, 498782), (226, 355327), (322, 249391), (791, 101522), (1582, 50761), (2207, 36386), (2599, 30898), (4414, 18193), (5198, 15449)]