68508284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 64215076

約数列:

[1, 2, 4, 13, 26, 52, 89, 113, 131, 178, 226, 262, 356, 452, 524, 1157, 1469, 1703, 2314, 2938, 3406, 4628, 5876, 6812, 10057, 11659, 14803, 20114, 23318, 29606, 40228, 46636, 59212, 130741, 151567, 192439, 261482, 303134, 384878, 522964, 606268, 769756, 1317467, 2634934, 5269868, 17127071, 34254142, 68508284]

約数ペア:

[(1, 68508284), (2, 34254142), (4, 17127071), (13, 5269868), (26, 2634934), (52, 1317467), (89, 769756), (113, 606268), (131, 522964), (178, 384878), (226, 303134), (262, 261482), (356, 192439), (452, 151567), (524, 130741), (1157, 59212), (1469, 46636), (1703, 40228), (2314, 29606), (2938, 23318), (3406, 20114), (4628, 14803), (5876, 11659), (6812, 10057)]