42345368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 92806560

約数和(自身を除く): 50461192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 557, 559, 731, 884, 1114, 1118, 1462, 1768, 2228, 2236, 2924, 4456, 4472, 5848, 7241, 9469, 9503, 14482, 18938, 19006, 23951, 28964, 37876, 38012, 47902, 57928, 75752, 76024, 95804, 123097, 191608, 246194, 311363, 407167, 492388, 622726, 814334, 984776, 1245452, 1628668, 2490904, 3257336, 5293171, 10586342, 21172684, 42345368]

約数ペア:

[(1, 42345368), (2, 21172684), (4, 10586342), (8, 5293171), (13, 3257336), (17, 2490904), (26, 1628668), (34, 1245452), (43, 984776), (52, 814334), (68, 622726), (86, 492388), (104, 407167), (136, 311363), (172, 246194), (221, 191608), (344, 123097), (442, 95804), (557, 76024), (559, 75752), (731, 57928), (884, 47902), (1114, 38012), (1118, 37876), (1462, 28964), (1768, 23951), (2228, 19006), (2236, 18938), (2924, 14482), (4456, 9503), (4472, 9469), (5848, 7241)]