42680166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 95344128

約数和(自身を除く): 52663962

約数列:

[1, 2, 3, 6, 17, 34, 37, 43, 51, 74, 86, 102, 111, 129, 222, 258, 263, 526, 629, 731, 789, 1258, 1462, 1578, 1591, 1887, 2193, 3182, 3774, 4386, 4471, 4773, 8942, 9546, 9731, 11309, 13413, 19462, 22618, 26826, 27047, 29193, 33927, 54094, 58386, 67854, 81141, 162282, 165427, 192253, 330854, 384506, 418433, 496281, 576759, 836866, 992562, 1153518, 1255299, 2510598, 7113361, 14226722, 21340083, 42680166]

約数ペア:

[(1, 42680166), (2, 21340083), (3, 14226722), (6, 7113361), (17, 2510598), (34, 1255299), (37, 1153518), (43, 992562), (51, 836866), (74, 576759), (86, 496281), (102, 418433), (111, 384506), (129, 330854), (222, 192253), (258, 165427), (263, 162282), (526, 81141), (629, 67854), (731, 58386), (789, 54094), (1258, 33927), (1462, 29193), (1578, 27047), (1591, 26826), (1887, 22618), (2193, 19462), (3182, 13413), (3774, 11309), (4386, 9731), (4471, 9546), (4773, 8942)]