51543772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 55868708

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 739, 742, 1316, 1478, 1484, 2491, 2956, 4982, 5173, 9964, 10346, 17437, 20692, 34733, 34874, 39167, 69466, 69748, 78334, 138932, 156668, 243131, 274169, 486262, 548338, 972524, 1096676, 1840849, 3681698, 7363396, 12885943, 25771886, 51543772]

約数ペア:

[(1, 51543772), (2, 25771886), (4, 12885943), (7, 7363396), (14, 3681698), (28, 1840849), (47, 1096676), (53, 972524), (94, 548338), (106, 486262), (188, 274169), (212, 243131), (329, 156668), (371, 138932), (658, 78334), (739, 69748), (742, 69466), (1316, 39167), (1478, 34874), (1484, 34733), (2491, 20692), (2956, 17437), (4982, 10346), (5173, 9964)]