39968802

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 99107712

約数和(自身を除く): 59138910

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 391, 414, 459, 621, 631, 782, 918, 1173, 1242, 1262, 1377, 1863, 1893, 2346, 2754, 3519, 3726, 3786, 5679, 7038, 10557, 10727, 11358, 14513, 17037, 21114, 21454, 29026, 31671, 32181, 34074, 43539, 51111, 63342, 64362, 87078, 96543, 102222, 130617, 193086, 246721, 261234, 289629, 391851, 493442, 579258, 740163, 783702, 868887, 1175553, 1480326, 1737774, 2220489, 2351106, 4440978, 6661467, 13322934, 19984401, 39968802]

約数ペア:

[(1, 39968802), (2, 19984401), (3, 13322934), (6, 6661467), (9, 4440978), (17, 2351106), (18, 2220489), (23, 1737774), (27, 1480326), (34, 1175553), (46, 868887), (51, 783702), (54, 740163), (69, 579258), (81, 493442), (102, 391851), (138, 289629), (153, 261234), (162, 246721), (207, 193086), (306, 130617), (391, 102222), (414, 96543), (459, 87078), (621, 64362), (631, 63342), (782, 51111), (918, 43539), (1173, 34074), (1242, 32181), (1262, 31671), (1377, 29026), (1863, 21454), (1893, 21114), (2346, 17037), (2754, 14513), (3519, 11358), (3726, 10727), (3786, 10557), (5679, 7038)]