81617261726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2145677}}^1$

素因数の和:2145729

約数の個数: 64

約数和(自身を含む): 173027473920

約数和(自身を除く): 91410212194

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 19019, 38038, 2145677, 4291354, 15019739, 23602447, 27893801, 30039478, 40767863, 47204894, 55787602, 81535726, 165217129, 195256607, 285375041, 306831811, 330434258, 390513214, 448446493, 529982219, 570750082, 613663622, 896892986, 1059964438, 2147822677, 3139125451, 3709875533, 4295645354, 5829804409, 6278250902, 7419751066, 11659608818, 40808630863, 81617261726]

約数ペア:

[(1, 81617261726), (2, 40808630863), (7, 11659608818), (11, 7419751066), (13, 6278250902), (14, 5829804409), (19, 4295645354), (22, 3709875533), (26, 3139125451), (38, 2147822677), (77, 1059964438), (91, 896892986), (133, 613663622), (143, 570750082), (154, 529982219), (182, 448446493), (209, 390513214), (247, 330434258), (266, 306831811), (286, 285375041), (418, 195256607), (494, 165217129), (1001, 81535726), (1463, 55787602), (1729, 47204894), (2002, 40767863), (2717, 30039478), (2926, 27893801), (3458, 23602447), (5434, 15019739), (19019, 4291354), (38038, 2145677)]