39886956

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 105391104

約数和(自身を除く): 65504148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 347, 372, 412, 558, 618, 694, 927, 1041, 1116, 1236, 1388, 1854, 2082, 3123, 3193, 3708, 4164, 6246, 6386, 9579, 10757, 12492, 12772, 19158, 21514, 28737, 32271, 35741, 38316, 43028, 57474, 64542, 71482, 96813, 107223, 114948, 129084, 142964, 193626, 214446, 321669, 387252, 428892, 643338, 1107971, 1286676, 2215942, 3323913, 4431884, 6647826, 9971739, 13295652, 19943478, 39886956]

約数ペア:

[(1, 39886956), (2, 19943478), (3, 13295652), (4, 9971739), (6, 6647826), (9, 4431884), (12, 3323913), (18, 2215942), (31, 1286676), (36, 1107971), (62, 643338), (93, 428892), (103, 387252), (124, 321669), (186, 214446), (206, 193626), (279, 142964), (309, 129084), (347, 114948), (372, 107223), (412, 96813), (558, 71482), (618, 64542), (694, 57474), (927, 43028), (1041, 38316), (1116, 35741), (1236, 32271), (1388, 28737), (1854, 21514), (2082, 19158), (3123, 12772), (3193, 12492), (3708, 10757), (4164, 9579), (6246, 6386)]