25491636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 71233344

約数和(自身を除く): 45741708

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 1811, 2346, 3519, 3622, 4692, 5433, 7038, 7244, 10866, 14076, 16299, 21732, 30787, 32598, 41653, 61574, 65196, 83306, 92361, 123148, 124959, 166612, 184722, 249918, 277083, 369444, 374877, 499836, 554166, 708101, 749754, 1108332, 1416202, 1499508, 2124303, 2832404, 4248606, 6372909, 8497212, 12745818, 25491636]

約数ペア:

[(1, 25491636), (2, 12745818), (3, 8497212), (4, 6372909), (6, 4248606), (9, 2832404), (12, 2124303), (17, 1499508), (18, 1416202), (23, 1108332), (34, 749754), (36, 708101), (46, 554166), (51, 499836), (68, 374877), (69, 369444), (92, 277083), (102, 249918), (138, 184722), (153, 166612), (204, 124959), (207, 123148), (276, 92361), (306, 83306), (391, 65196), (414, 61574), (612, 41653), (782, 32598), (828, 30787), (1173, 21732), (1564, 16299), (1811, 14076), (2346, 10866), (3519, 7244), (3622, 7038), (4692, 5433)]