11940732

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 32432400

約数和(自身を除く): 20491668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 179, 204, 218, 306, 327, 358, 436, 537, 612, 654, 716, 981, 1074, 1308, 1611, 1853, 1962, 2148, 3043, 3222, 3706, 3924, 5559, 6086, 6444, 7412, 9129, 11118, 12172, 16677, 18258, 19511, 22236, 27387, 33354, 36516, 39022, 54774, 58533, 66708, 78044, 109548, 117066, 175599, 234132, 331687, 351198, 663374, 702396, 995061, 1326748, 1990122, 2985183, 3980244, 5970366, 11940732]

約数ペア:

[(1, 11940732), (2, 5970366), (3, 3980244), (4, 2985183), (6, 1990122), (9, 1326748), (12, 995061), (17, 702396), (18, 663374), (34, 351198), (36, 331687), (51, 234132), (68, 175599), (102, 117066), (109, 109548), (153, 78044), (179, 66708), (204, 58533), (218, 54774), (306, 39022), (327, 36516), (358, 33354), (436, 27387), (537, 22236), (612, 19511), (654, 18258), (716, 16677), (981, 12172), (1074, 11118), (1308, 9129), (1611, 7412), (1853, 6444), (1962, 6086), (2148, 5559), (3043, 3924), (3222, 3706)]