31898868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 79236864

約数和(自身を除く): 47337996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 542, 577, 813, 1084, 1154, 1626, 1731, 2308, 3252, 3462, 4607, 6924, 9214, 9809, 13821, 18428, 19618, 27642, 29427, 39236, 55284, 58854, 117708, 156367, 312734, 469101, 625468, 938202, 1876404, 2658239, 5316478, 7974717, 10632956, 15949434, 31898868]

約数ペア:

[(1, 31898868), (2, 15949434), (3, 10632956), (4, 7974717), (6, 5316478), (12, 2658239), (17, 1876404), (34, 938202), (51, 625468), (68, 469101), (102, 312734), (204, 156367), (271, 117708), (542, 58854), (577, 55284), (813, 39236), (1084, 29427), (1154, 27642), (1626, 19618), (1731, 18428), (2308, 13821), (3252, 9809), (3462, 9214), (4607, 6924)]