77614928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4115

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 83892592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4019, 4828, 8038, 9656, 16076, 19312, 32152, 64304, 68323, 136646, 273292, 285349, 546584, 570698, 1093168, 1141396, 2282792, 4565584, 4850933, 9701866, 19403732, 38807464, 77614928]

約数ペア:

[(1, 77614928), (2, 38807464), (4, 19403732), (8, 9701866), (16, 4850933), (17, 4565584), (34, 2282792), (68, 1141396), (71, 1093168), (136, 570698), (142, 546584), (272, 285349), (284, 273292), (568, 136646), (1136, 68323), (1207, 64304), (2414, 32152), (4019, 19312), (4828, 16076), (8038, 9656)]