78913082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 129891600

約数和(自身を除く): 50978518

約数列:

[1, 2, 17, 34, 37, 74, 149, 298, 421, 629, 842, 1258, 2533, 5066, 5513, 7157, 11026, 14314, 15577, 31154, 62729, 93721, 125458, 187442, 264809, 529618, 1066393, 2132786, 2320973, 4641946, 39456541, 78913082]

約数ペア:

[(1, 78913082), (2, 39456541), (17, 4641946), (34, 2320973), (37, 2132786), (74, 1066393), (149, 529618), (298, 264809), (421, 187442), (629, 125458), (842, 93721), (1258, 62729), (2533, 31154), (5066, 15577), (5513, 14314), (7157, 11026)]