78304642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 51928958

約数列:

[1, 2, 13, 26, 67, 79, 134, 158, 569, 871, 1027, 1138, 1742, 2054, 5293, 7397, 10586, 14794, 38123, 44951, 68809, 76246, 89902, 137618, 495599, 584363, 991198, 1168726, 3011717, 6023434, 39152321, 78304642]

約数ペア:

[(1, 78304642), (2, 39152321), (13, 6023434), (26, 3011717), (67, 1168726), (79, 991198), (134, 584363), (158, 495599), (569, 137618), (871, 89902), (1027, 76246), (1138, 68809), (1742, 44951), (2054, 38123), (5293, 14794), (7397, 10586)]