27509508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 76684608

約数和(自身を除く): 49175100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1367, 1548, 1677, 2236, 2734, 3354, 4101, 5031, 5468, 6708, 8202, 10062, 12303, 16404, 17771, 20124, 24606, 35542, 49212, 53313, 58781, 71084, 106626, 117562, 159939, 176343, 213252, 235124, 319878, 352686, 529029, 639756, 705372, 764153, 1058058, 1528306, 2116116, 2292459, 3056612, 4584918, 6877377, 9169836, 13754754, 27509508]

約数ペア:

[(1, 27509508), (2, 13754754), (3, 9169836), (4, 6877377), (6, 4584918), (9, 3056612), (12, 2292459), (13, 2116116), (18, 1528306), (26, 1058058), (36, 764153), (39, 705372), (43, 639756), (52, 529029), (78, 352686), (86, 319878), (117, 235124), (129, 213252), (156, 176343), (172, 159939), (234, 117562), (258, 106626), (387, 71084), (468, 58781), (516, 53313), (559, 49212), (774, 35542), (1118, 24606), (1367, 20124), (1548, 17771), (1677, 16404), (2236, 12303), (2734, 10062), (3354, 8202), (4101, 6708), (5031, 5468)]