74925208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 148302000

約数和(自身を除く): 73376792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 769, 1282, 1538, 2564, 3076, 5128, 6152, 12179, 14611, 24358, 29222, 48716, 58444, 97432, 116888, 492929, 985858, 1971716, 3943432, 9365651, 18731302, 37462604, 74925208]

約数ペア:

[(1, 74925208), (2, 37462604), (4, 18731302), (8, 9365651), (19, 3943432), (38, 1971716), (76, 985858), (152, 492929), (641, 116888), (769, 97432), (1282, 58444), (1538, 48716), (2564, 29222), (3076, 24358), (5128, 14611), (6152, 12179)]