79555424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 175165200

約数和(自身を除く): 95609776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 199, 208, 248, 398, 403, 416, 496, 796, 806, 961, 992, 1592, 1612, 1922, 2587, 3184, 3224, 3844, 5174, 6169, 6368, 6448, 7688, 10348, 12338, 12493, 12896, 15376, 20696, 24676, 24986, 30752, 41392, 49352, 49972, 80197, 82784, 98704, 99944, 160394, 191239, 197408, 199888, 320788, 382478, 399776, 641576, 764956, 1283152, 1529912, 2486107, 2566304, 3059824, 4972214, 6119648, 9944428, 19888856, 39777712, 79555424]

約数ペア:

[(1, 79555424), (2, 39777712), (4, 19888856), (8, 9944428), (13, 6119648), (16, 4972214), (26, 3059824), (31, 2566304), (32, 2486107), (52, 1529912), (62, 1283152), (104, 764956), (124, 641576), (199, 399776), (208, 382478), (248, 320788), (398, 199888), (403, 197408), (416, 191239), (496, 160394), (796, 99944), (806, 98704), (961, 82784), (992, 80197), (1592, 49972), (1612, 49352), (1922, 41392), (2587, 30752), (3184, 24986), (3224, 24676), (3844, 20696), (5174, 15376), (6169, 12896), (6368, 12493), (6448, 12338), (7688, 10348)]