91407028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20063}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 171908352

約数和(自身を除く): 80501324

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 20063, 40126, 80252, 341071, 682142, 1344221, 1364284, 2688442, 5376884, 22851757, 45703514, 91407028]

約数ペア:

[(1, 91407028), (2, 45703514), (4, 22851757), (17, 5376884), (34, 2688442), (67, 1364284), (68, 1344221), (134, 682142), (268, 341071), (1139, 80252), (2278, 40126), (4556, 20063)]