71322291208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{64871}}^1$

素因数の和:65590

約数の個数: 64

約数和(自身を含む): 158339577600

約数和(自身を除く): 87017286392

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 677, 812, 1354, 1624, 2708, 4739, 5416, 9478, 18956, 19633, 37912, 39266, 64871, 78532, 129742, 137431, 157064, 259484, 274862, 454097, 518968, 549724, 908194, 1099448, 1816388, 1881259, 3632776, 3762518, 7525036, 13168813, 15050072, 26337626, 43917667, 52675252, 87835334, 105350504, 175670668, 307423669, 351341336, 614847338, 1229694676, 1273612343, 2459389352, 2547224686, 5094449372, 8915286401, 10188898744, 17830572802, 35661145604, 71322291208]

約数ペア:

[(1, 71322291208), (2, 35661145604), (4, 17830572802), (7, 10188898744), (8, 8915286401), (14, 5094449372), (28, 2547224686), (29, 2459389352), (56, 1273612343), (58, 1229694676), (116, 614847338), (203, 351341336), (232, 307423669), (406, 175670668), (677, 105350504), (812, 87835334), (1354, 52675252), (1624, 43917667), (2708, 26337626), (4739, 15050072), (5416, 13168813), (9478, 7525036), (18956, 3762518), (19633, 3632776), (37912, 1881259), (39266, 1816388), (64871, 1099448), (78532, 908194), (129742, 549724), (137431, 518968), (157064, 454097), (259484, 274862)]