77277746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18461}}^1$

素因数の和:18506

約数の個数: 32

約数和(自身を含む): 148877568

約数和(自身を除く): 71599822

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 18461, 36922, 129227, 239993, 258454, 424603, 479986, 849206, 1679951, 2972221, 3359902, 5519839, 5944442, 11039678, 38638873, 77277746]

約数ペア:

[(1, 77277746), (2, 38638873), (7, 11039678), (13, 5944442), (14, 5519839), (23, 3359902), (26, 2972221), (46, 1679951), (91, 849206), (161, 479986), (182, 424603), (299, 258454), (322, 239993), (598, 129227), (2093, 36922), (4186, 18461)]