80177384

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2269}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 172156800

約数和(自身を除く): 91979416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2269, 2524, 4417, 4538, 5048, 8834, 9076, 15883, 17668, 18152, 31766, 35336, 63532, 127064, 1431739, 2863478, 5726956, 10022173, 11453912, 20044346, 40088692, 80177384]

約数ペア:

[(1, 80177384), (2, 40088692), (4, 20044346), (7, 11453912), (8, 10022173), (14, 5726956), (28, 2863478), (56, 1431739), (631, 127064), (1262, 63532), (2269, 35336), (2524, 31766), (4417, 18152), (4538, 17668), (5048, 15883), (8834, 9076)]