56720472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 150336000

約数和(自身を除く): 93615528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 719, 1038, 1384, 1438, 2076, 2157, 2876, 3287, 4152, 4314, 5752, 6574, 8628, 9861, 13148, 13661, 17256, 19722, 26296, 27322, 39444, 40983, 54644, 78888, 81966, 109288, 124387, 163932, 248774, 327864, 373161, 497548, 746322, 995096, 1492644, 2363353, 2985288, 4726706, 7090059, 9453412, 14180118, 18906824, 28360236, 56720472]

約数ペア:

[(1, 56720472), (2, 28360236), (3, 18906824), (4, 14180118), (6, 9453412), (8, 7090059), (12, 4726706), (19, 2985288), (24, 2363353), (38, 1492644), (57, 995096), (76, 746322), (114, 497548), (152, 373161), (173, 327864), (228, 248774), (346, 163932), (456, 124387), (519, 109288), (692, 81966), (719, 78888), (1038, 54644), (1384, 40983), (1438, 39444), (2076, 27322), (2157, 26296), (2876, 19722), (3287, 17256), (4152, 13661), (4314, 13148), (5752, 9861), (6574, 8628)]