61290236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128761}}^1$

素因数の和:128789

約数の個数: 24

約数和(自身を含む): 129792096

約数和(自身を除く): 68501860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 128761, 257522, 515044, 901327, 1802654, 2188937, 3605308, 4377874, 8755748, 15322559, 30645118, 61290236]

約数ペア:

[(1, 61290236), (2, 30645118), (4, 15322559), (7, 8755748), (14, 4377874), (17, 3605308), (28, 2188937), (34, 1802654), (68, 901327), (119, 515044), (238, 257522), (476, 128761)]