48990348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 136006416

約数和(自身を除く): 87016068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 641, 772, 1158, 1282, 1737, 1923, 2123, 2316, 2564, 3474, 3846, 4246, 5769, 6369, 6948, 7051, 7692, 8492, 11538, 12738, 14102, 19107, 21153, 23076, 25476, 28204, 38214, 42306, 63459, 76428, 84612, 123713, 126918, 247426, 253836, 371139, 494852, 742278, 1113417, 1360843, 1484556, 2226834, 2721686, 4082529, 4453668, 5443372, 8165058, 12247587, 16330116, 24495174, 48990348]

約数ペア:

[(1, 48990348), (2, 24495174), (3, 16330116), (4, 12247587), (6, 8165058), (9, 5443372), (11, 4453668), (12, 4082529), (18, 2721686), (22, 2226834), (33, 1484556), (36, 1360843), (44, 1113417), (66, 742278), (99, 494852), (132, 371139), (193, 253836), (198, 247426), (386, 126918), (396, 123713), (579, 84612), (641, 76428), (772, 63459), (1158, 42306), (1282, 38214), (1737, 28204), (1923, 25476), (2123, 23076), (2316, 21153), (2564, 19107), (3474, 14102), (3846, 12738), (4246, 11538), (5769, 8492), (6369, 7692), (6948, 7051)]