42078638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 79709184

約数和(自身を除く): 37630546

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 7687, 15374, 53809, 107618, 130679, 176801, 261358, 353602, 914753, 1237607, 1829506, 2475214, 3005617, 6011234, 21039319, 42078638]

約数ペア:

[(1, 42078638), (2, 21039319), (7, 6011234), (14, 3005617), (17, 2475214), (23, 1829506), (34, 1237607), (46, 914753), (119, 353602), (161, 261358), (238, 176801), (322, 130679), (391, 107618), (782, 53809), (2737, 15374), (5474, 7687)]