51339828

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 123560640

約数和(自身を除く): 72220812

約数列:

[1, 2, 3, 4, 6, 12, 53, 89, 106, 159, 178, 212, 267, 318, 356, 534, 636, 907, 1068, 1814, 2721, 3628, 4717, 5442, 9434, 10884, 14151, 18868, 28302, 48071, 56604, 80723, 96142, 144213, 161446, 192284, 242169, 288426, 322892, 484338, 576852, 968676, 4278319, 8556638, 12834957, 17113276, 25669914, 51339828]

約数ペア:

[(1, 51339828), (2, 25669914), (3, 17113276), (4, 12834957), (6, 8556638), (12, 4278319), (53, 968676), (89, 576852), (106, 484338), (159, 322892), (178, 288426), (212, 242169), (267, 192284), (318, 161446), (356, 144213), (534, 96142), (636, 80723), (907, 56604), (1068, 48071), (1814, 28302), (2721, 18868), (3628, 14151), (4717, 10884), (5442, 9434)]