55794544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 71697296

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 509, 527, 806, 884, 1018, 1054, 1612, 1768, 2036, 2108, 3224, 3536, 4072, 4216, 6448, 6617, 6851, 8144, 8432, 8653, 13234, 13702, 15779, 17306, 26468, 27404, 31558, 34612, 52936, 54808, 63116, 69224, 105872, 109616, 112489, 126232, 138448, 205127, 224978, 252464, 268243, 410254, 449956, 536486, 820508, 899912, 1072972, 1641016, 1799824, 2145944, 3282032, 3487159, 4291888, 6974318, 13948636, 27897272, 55794544]

約数ペア:

[(1, 55794544), (2, 27897272), (4, 13948636), (8, 6974318), (13, 4291888), (16, 3487159), (17, 3282032), (26, 2145944), (31, 1799824), (34, 1641016), (52, 1072972), (62, 899912), (68, 820508), (104, 536486), (124, 449956), (136, 410254), (208, 268243), (221, 252464), (248, 224978), (272, 205127), (403, 138448), (442, 126232), (496, 112489), (509, 109616), (527, 105872), (806, 69224), (884, 63116), (1018, 54808), (1054, 52936), (1612, 34612), (1768, 31558), (2036, 27404), (2108, 26468), (3224, 17306), (3536, 15779), (4072, 13702), (4216, 13234), (6448, 8653), (6617, 8432), (6851, 8144)]