72725646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 174140928

約数和(自身を除く): 101415282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 159, 222, 259, 318, 371, 518, 742, 777, 883, 1113, 1554, 1766, 1961, 2226, 2649, 3922, 5298, 5883, 6181, 11766, 12362, 13727, 18543, 27454, 32671, 37086, 41181, 46799, 65342, 82362, 93598, 98013, 140397, 196026, 228697, 280794, 327593, 457394, 655186, 686091, 982779, 1372182, 1731563, 1965558, 3463126, 5194689, 10389378, 12120941, 24241882, 36362823, 72725646]

約数ペア:

[(1, 72725646), (2, 36362823), (3, 24241882), (6, 12120941), (7, 10389378), (14, 5194689), (21, 3463126), (37, 1965558), (42, 1731563), (53, 1372182), (74, 982779), (106, 686091), (111, 655186), (159, 457394), (222, 327593), (259, 280794), (318, 228697), (371, 196026), (518, 140397), (742, 98013), (777, 93598), (883, 82362), (1113, 65342), (1554, 46799), (1766, 41181), (1961, 37086), (2226, 32671), (2649, 27454), (3922, 18543), (5298, 13727), (5883, 12362), (6181, 11766)]