81824708

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 174316800

約数和(自身を除く): 92492092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 2593, 4508, 5186, 7889, 10372, 15778, 18151, 31556, 36302, 59639, 72604, 119278, 127057, 238556, 254114, 417473, 508228, 834946, 889399, 1669892, 1778798, 2922311, 3557596, 5844622, 11689244, 20456177, 40912354, 81824708]

約数ペア:

[(1, 81824708), (2, 40912354), (4, 20456177), (7, 11689244), (14, 5844622), (23, 3557596), (28, 2922311), (46, 1778798), (49, 1669892), (92, 889399), (98, 834946), (161, 508228), (196, 417473), (322, 254114), (343, 238556), (644, 127057), (686, 119278), (1127, 72604), (1372, 59639), (2254, 36302), (2593, 31556), (4508, 18151), (5186, 15778), (7889, 10372)]