31351332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 77861952

約数和(自身を除く): 46510620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 313, 491, 626, 939, 982, 1252, 1473, 1878, 1964, 2946, 3756, 5321, 5892, 8347, 10642, 15963, 16694, 21284, 25041, 31926, 33388, 50082, 63852, 100164, 153683, 307366, 461049, 614732, 922098, 1844196, 2612611, 5225222, 7837833, 10450444, 15675666, 31351332]

約数ペア:

[(1, 31351332), (2, 15675666), (3, 10450444), (4, 7837833), (6, 5225222), (12, 2612611), (17, 1844196), (34, 922098), (51, 614732), (68, 461049), (102, 307366), (204, 153683), (313, 100164), (491, 63852), (626, 50082), (939, 33388), (982, 31926), (1252, 25041), (1473, 21284), (1878, 16694), (1964, 15963), (2946, 10642), (3756, 8347), (5321, 5892)]