42820926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 93440304

約数和(自身を除く): 50619378

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 89, 102, 106, 159, 178, 267, 318, 534, 901, 1513, 1802, 2703, 3026, 4539, 4717, 5406, 7921, 9078, 9434, 14151, 15842, 23763, 28302, 47526, 80189, 134657, 160378, 240567, 269314, 403971, 419813, 481134, 807942, 839626, 1259439, 2518878, 7136821, 14273642, 21410463, 42820926]

約数ペア:

[(1, 42820926), (2, 21410463), (3, 14273642), (6, 7136821), (17, 2518878), (34, 1259439), (51, 839626), (53, 807942), (89, 481134), (102, 419813), (106, 403971), (159, 269314), (178, 240567), (267, 160378), (318, 134657), (534, 80189), (901, 47526), (1513, 28302), (1802, 23763), (2703, 15842), (3026, 14151), (4539, 9434), (4717, 9078), (5406, 7921)]