74506974

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 87026466

約数列:

[1, 2, 3, 6, 29, 37, 58, 71, 74, 87, 111, 142, 163, 174, 213, 222, 326, 426, 489, 978, 1073, 2059, 2146, 2627, 3219, 4118, 4727, 5254, 6031, 6177, 6438, 7881, 9454, 11573, 12062, 12354, 14181, 15762, 18093, 23146, 28362, 34719, 36186, 69438, 76183, 152366, 174899, 228549, 335617, 349798, 428201, 457098, 524697, 671234, 856402, 1006851, 1049394, 1284603, 2013702, 2569206, 12417829, 24835658, 37253487, 74506974]

約数ペア:

[(1, 74506974), (2, 37253487), (3, 24835658), (6, 12417829), (29, 2569206), (37, 2013702), (58, 1284603), (71, 1049394), (74, 1006851), (87, 856402), (111, 671234), (142, 524697), (163, 457098), (174, 428201), (213, 349798), (222, 335617), (326, 228549), (426, 174899), (489, 152366), (978, 76183), (1073, 69438), (2059, 36186), (2146, 34719), (2627, 28362), (3219, 23146), (4118, 18093), (4727, 15762), (5254, 14181), (6031, 12354), (6177, 12062), (6438, 11573), (7881, 9454)]