61365136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28837}}^1$

素因数の和:28871

約数の個数: 40

約数和(自身を含む): 143036480

約数和(自身を除く): 81671344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 28837, 57674, 115348, 201859, 230696, 403718, 461392, 547903, 807436, 1095806, 1614872, 2191612, 3229744, 3835321, 4383224, 7670642, 8766448, 15341284, 30682568, 61365136]

約数ペア:

[(1, 61365136), (2, 30682568), (4, 15341284), (7, 8766448), (8, 7670642), (14, 4383224), (16, 3835321), (19, 3229744), (28, 2191612), (38, 1614872), (56, 1095806), (76, 807436), (112, 547903), (133, 461392), (152, 403718), (266, 230696), (304, 201859), (532, 115348), (1064, 57674), (2128, 28837)]