81582696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 243603360

約数和(自身を除く): 162020664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2027, 2236, 3096, 3354, 4054, 4472, 5031, 6081, 6708, 8108, 10062, 12162, 13416, 16216, 18243, 20124, 24324, 26351, 36486, 40248, 48648, 52702, 72972, 79053, 87161, 105404, 145944, 158106, 174322, 210808, 237159, 261483, 316212, 348644, 474318, 522966, 632424, 697288, 784449, 948636, 1045932, 1133093, 1568898, 1897272, 2091864, 2266186, 3137796, 3399279, 4532372, 6275592, 6798558, 9064744, 10197837, 13597116, 20395674, 27194232, 40791348, 81582696]

約数ペア:

[(1, 81582696), (2, 40791348), (3, 27194232), (4, 20395674), (6, 13597116), (8, 10197837), (9, 9064744), (12, 6798558), (13, 6275592), (18, 4532372), (24, 3399279), (26, 3137796), (36, 2266186), (39, 2091864), (43, 1897272), (52, 1568898), (72, 1133093), (78, 1045932), (86, 948636), (104, 784449), (117, 697288), (129, 632424), (156, 522966), (172, 474318), (234, 348644), (258, 316212), (312, 261483), (344, 237159), (387, 210808), (468, 174322), (516, 158106), (559, 145944), (774, 105404), (936, 87161), (1032, 79053), (1118, 72972), (1548, 52702), (1677, 48648), (2027, 40248), (2236, 36486), (3096, 26351), (3354, 24324), (4054, 20124), (4472, 18243), (5031, 16216), (6081, 13416), (6708, 12162), (8108, 10062)]