75712356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 204009624

約数和(自身を除く): 128297268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 579, 612, 641, 772, 1158, 1282, 1737, 1923, 2316, 2564, 3281, 3474, 3846, 5769, 6562, 6948, 7692, 9843, 10897, 11538, 13124, 19686, 21794, 23076, 29529, 32691, 39372, 43588, 59058, 65382, 98073, 118116, 123713, 130764, 196146, 247426, 371139, 392292, 494852, 742278, 1113417, 1484556, 2103121, 2226834, 4206242, 4453668, 6309363, 8412484, 12618726, 18928089, 25237452, 37856178, 75712356]

約数ペア:

[(1, 75712356), (2, 37856178), (3, 25237452), (4, 18928089), (6, 12618726), (9, 8412484), (12, 6309363), (17, 4453668), (18, 4206242), (34, 2226834), (36, 2103121), (51, 1484556), (68, 1113417), (102, 742278), (153, 494852), (193, 392292), (204, 371139), (306, 247426), (386, 196146), (579, 130764), (612, 123713), (641, 118116), (772, 98073), (1158, 65382), (1282, 59058), (1737, 43588), (1923, 39372), (2316, 32691), (2564, 29529), (3281, 23076), (3474, 21794), (3846, 19686), (5769, 13124), (6562, 11538), (6948, 10897), (7692, 9843)]