80000102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 74441626

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 82, 91, 142, 151, 182, 287, 302, 497, 533, 574, 923, 994, 1057, 1066, 1846, 1963, 2114, 2911, 3731, 3926, 5822, 6191, 6461, 7462, 10721, 12382, 12922, 13741, 20377, 21442, 27482, 37843, 40754, 43337, 75047, 75686, 80483, 86674, 139373, 150094, 160966, 264901, 278746, 439561, 529802, 563381, 879122, 975611, 1126762, 1951222, 3076927, 5714293, 6153854, 11428586, 40000051, 80000102]

約数ペア:

[(1, 80000102), (2, 40000051), (7, 11428586), (13, 6153854), (14, 5714293), (26, 3076927), (41, 1951222), (71, 1126762), (82, 975611), (91, 879122), (142, 563381), (151, 529802), (182, 439561), (287, 278746), (302, 264901), (497, 160966), (533, 150094), (574, 139373), (923, 86674), (994, 80483), (1057, 75686), (1066, 75047), (1846, 43337), (1963, 40754), (2114, 37843), (2911, 27482), (3731, 21442), (3926, 20377), (5822, 13741), (6191, 12922), (6461, 12382), (7462, 10721)]