71699768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 163968000

約数和(自身を除く): 92268232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 853, 1064, 1106, 1501, 1706, 2212, 3002, 3412, 4424, 5971, 6004, 6824, 10507, 11942, 12008, 16207, 21014, 23884, 32414, 42028, 47768, 64828, 67387, 84056, 113449, 129656, 134774, 226898, 269548, 453796, 471709, 539096, 907592, 943418, 1280353, 1886836, 2560706, 3773672, 5121412, 8962471, 10242824, 17924942, 35849884, 71699768]

約数ペア:

[(1, 71699768), (2, 35849884), (4, 17924942), (7, 10242824), (8, 8962471), (14, 5121412), (19, 3773672), (28, 2560706), (38, 1886836), (56, 1280353), (76, 943418), (79, 907592), (133, 539096), (152, 471709), (158, 453796), (266, 269548), (316, 226898), (532, 134774), (553, 129656), (632, 113449), (853, 84056), (1064, 67387), (1106, 64828), (1501, 47768), (1706, 42028), (2212, 32414), (3002, 23884), (3412, 21014), (4424, 16207), (5971, 12008), (6004, 11942), (6824, 10507)]