66921588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 183351168

約数和(自身を除く): 116429580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2543, 2924, 4386, 5086, 6579, 7629, 8772, 10172, 13158, 15258, 22887, 26316, 30516, 43231, 45774, 86462, 91548, 109349, 129693, 172924, 218698, 259386, 328047, 389079, 437396, 518772, 656094, 778158, 984141, 1312188, 1556316, 1858933, 1968282, 3717866, 3936564, 5576799, 7435732, 11153598, 16730397, 22307196, 33460794, 66921588]

約数ペア:

[(1, 66921588), (2, 33460794), (3, 22307196), (4, 16730397), (6, 11153598), (9, 7435732), (12, 5576799), (17, 3936564), (18, 3717866), (34, 1968282), (36, 1858933), (43, 1556316), (51, 1312188), (68, 984141), (86, 778158), (102, 656094), (129, 518772), (153, 437396), (172, 389079), (204, 328047), (258, 259386), (306, 218698), (387, 172924), (516, 129693), (612, 109349), (731, 91548), (774, 86462), (1462, 45774), (1548, 43231), (2193, 30516), (2543, 26316), (2924, 22887), (4386, 15258), (5086, 13158), (6579, 10172), (7629, 8772)]