71315072

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 76739968

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 107, 127, 128, 164, 214, 254, 328, 428, 508, 656, 856, 1016, 1312, 1712, 2032, 2624, 3424, 4064, 4387, 5207, 5248, 6848, 8128, 8774, 10414, 13589, 13696, 16256, 17548, 20828, 27178, 35096, 41656, 54356, 70192, 83312, 108712, 140384, 166624, 217424, 280768, 333248, 434848, 557149, 561536, 666496, 869696, 1114298, 1739392, 2228596, 4457192, 8914384, 17828768, 35657536, 71315072]

約数ペア:

[(1, 71315072), (2, 35657536), (4, 17828768), (8, 8914384), (16, 4457192), (32, 2228596), (41, 1739392), (64, 1114298), (82, 869696), (107, 666496), (127, 561536), (128, 557149), (164, 434848), (214, 333248), (254, 280768), (328, 217424), (428, 166624), (508, 140384), (656, 108712), (856, 83312), (1016, 70192), (1312, 54356), (1712, 41656), (2032, 35096), (2624, 27178), (3424, 20828), (4064, 17548), (4387, 16256), (5207, 13696), (5248, 13589), (6848, 10414), (8128, 8774)]