51472116

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 54

約数和(自身を含む): 132871830

約数和(自身を除く): 81399714

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 509, 636, 954, 1018, 1527, 1908, 2036, 2809, 3054, 4581, 5618, 6108, 8427, 9162, 11236, 16854, 18324, 25281, 26977, 33708, 50562, 53954, 80931, 101124, 107908, 161862, 242793, 323724, 485586, 971172, 1429781, 2859562, 4289343, 5719124, 8578686, 12868029, 17157372, 25736058, 51472116]

約数ペア:

[(1, 51472116), (2, 25736058), (3, 17157372), (4, 12868029), (6, 8578686), (9, 5719124), (12, 4289343), (18, 2859562), (36, 1429781), (53, 971172), (106, 485586), (159, 323724), (212, 242793), (318, 161862), (477, 107908), (509, 101124), (636, 80931), (954, 53954), (1018, 50562), (1527, 33708), (1908, 26977), (2036, 25281), (2809, 18324), (3054, 16854), (4581, 11236), (5618, 9162), (6108, 8427)]