78990832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4645

約数の個数: 40

約数和(自身を含む): 163132416

約数和(自身を除く): 84141584

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 4567, 8648, 9134, 17296, 18268, 36536, 73072, 105041, 210082, 214649, 420164, 429298, 840328, 858596, 1680656, 1717192, 3434384, 4936927, 9873854, 19747708, 39495416, 78990832]

約数ペア:

[(1, 78990832), (2, 39495416), (4, 19747708), (8, 9873854), (16, 4936927), (23, 3434384), (46, 1717192), (47, 1680656), (92, 858596), (94, 840328), (184, 429298), (188, 420164), (368, 214649), (376, 210082), (752, 105041), (1081, 73072), (2162, 36536), (4324, 18268), (4567, 17296), (8648, 9134)]