74180708

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 158837112

約数和(自身を除く): 84656404

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 53, 74, 98, 106, 148, 193, 196, 212, 259, 371, 386, 518, 742, 772, 1036, 1351, 1484, 1813, 1961, 2597, 2702, 3626, 3922, 5194, 5404, 7141, 7252, 7844, 9457, 10229, 10388, 13727, 14282, 18914, 20458, 27454, 28564, 37828, 40916, 49987, 54908, 71603, 96089, 99974, 143206, 192178, 199948, 286412, 349909, 378473, 384356, 501221, 699818, 756946, 1002442, 1399636, 1513892, 2004884, 2649311, 5298622, 10597244, 18545177, 37090354, 74180708]

約数ペア:

[(1, 74180708), (2, 37090354), (4, 18545177), (7, 10597244), (14, 5298622), (28, 2649311), (37, 2004884), (49, 1513892), (53, 1399636), (74, 1002442), (98, 756946), (106, 699818), (148, 501221), (193, 384356), (196, 378473), (212, 349909), (259, 286412), (371, 199948), (386, 192178), (518, 143206), (742, 99974), (772, 96089), (1036, 71603), (1351, 54908), (1484, 49987), (1813, 40916), (1961, 37828), (2597, 28564), (2702, 27454), (3626, 20458), (3922, 18914), (5194, 14282), (5404, 13727), (7141, 10388), (7252, 10229), (7844, 9457)]