67443896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 148236480

約数和(自身を除く): 80792584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1031, 1258, 1768, 1924, 2062, 2516, 3848, 4124, 5032, 8177, 8248, 13403, 16354, 17527, 26806, 32708, 35054, 38147, 53612, 65416, 70108, 76294, 107224, 140216, 152588, 227851, 305176, 455702, 495911, 648499, 911404, 991822, 1296998, 1822808, 1983644, 2593996, 3967288, 5187992, 8430487, 16860974, 33721948, 67443896]

約数ペア:

[(1, 67443896), (2, 33721948), (4, 16860974), (8, 8430487), (13, 5187992), (17, 3967288), (26, 2593996), (34, 1983644), (37, 1822808), (52, 1296998), (68, 991822), (74, 911404), (104, 648499), (136, 495911), (148, 455702), (221, 305176), (296, 227851), (442, 152588), (481, 140216), (629, 107224), (884, 76294), (962, 70108), (1031, 65416), (1258, 53612), (1768, 38147), (1924, 35054), (2062, 32708), (2516, 26806), (3848, 17527), (4124, 16354), (5032, 13403), (8177, 8248)]