68834860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 83155412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 991, 1510, 1982, 3020, 3473, 3964, 4955, 6946, 9910, 13892, 17365, 19820, 22793, 34730, 45586, 69460, 91172, 113965, 149641, 227930, 299282, 455860, 598564, 748205, 1496410, 2992820, 3441743, 6883486, 13766972, 17208715, 34417430, 68834860]

約数ペア:

[(1, 68834860), (2, 34417430), (4, 17208715), (5, 13766972), (10, 6883486), (20, 3441743), (23, 2992820), (46, 1496410), (92, 748205), (115, 598564), (151, 455860), (230, 299282), (302, 227930), (460, 149641), (604, 113965), (755, 91172), (991, 69460), (1510, 45586), (1982, 34730), (3020, 22793), (3473, 19820), (3964, 17365), (4955, 13892), (6946, 9910)]