31313544

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 81259200

約数和(自身を除く): 49945656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 179, 197, 222, 296, 358, 394, 444, 537, 591, 716, 788, 888, 1074, 1182, 1432, 1576, 2148, 2364, 4296, 4728, 6623, 7289, 13246, 14578, 19869, 21867, 26492, 29156, 35263, 39738, 43734, 52984, 58312, 70526, 79476, 87468, 105789, 141052, 158952, 174936, 211578, 282104, 423156, 846312, 1304731, 2609462, 3914193, 5218924, 7828386, 10437848, 15656772, 31313544]

約数ペア:

[(1, 31313544), (2, 15656772), (3, 10437848), (4, 7828386), (6, 5218924), (8, 3914193), (12, 2609462), (24, 1304731), (37, 846312), (74, 423156), (111, 282104), (148, 211578), (179, 174936), (197, 158952), (222, 141052), (296, 105789), (358, 87468), (394, 79476), (444, 70526), (537, 58312), (591, 52984), (716, 43734), (788, 39738), (888, 35263), (1074, 29156), (1182, 26492), (1432, 21867), (1576, 19869), (2148, 14578), (2364, 13246), (4296, 7289), (4728, 6623)]