51731544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 86646696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1231, 1236, 1751, 2462, 2472, 3502, 3693, 4924, 5253, 7004, 7386, 9848, 10506, 14008, 14772, 20927, 21012, 29544, 41854, 42024, 62781, 83708, 125562, 126793, 167416, 251124, 253586, 380379, 502248, 507172, 760758, 1014344, 1521516, 2155481, 3043032, 4310962, 6466443, 8621924, 12932886, 17243848, 25865772, 51731544]

約数ペア:

[(1, 51731544), (2, 25865772), (3, 17243848), (4, 12932886), (6, 8621924), (8, 6466443), (12, 4310962), (17, 3043032), (24, 2155481), (34, 1521516), (51, 1014344), (68, 760758), (102, 507172), (103, 502248), (136, 380379), (204, 253586), (206, 251124), (309, 167416), (408, 126793), (412, 125562), (618, 83708), (824, 62781), (1231, 42024), (1236, 41854), (1751, 29544), (2462, 21012), (2472, 20927), (3502, 14772), (3693, 14008), (4924, 10506), (5253, 9848), (7004, 7386)]