74139304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8573}}^1$

素因数の和:8649

約数の個数: 32

約数和(自身を含む): 148158720

約数和(自身を除く): 74019416

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8573, 8648, 17146, 34292, 68584, 197179, 394358, 402931, 788716, 805862, 1577432, 1611724, 3223448, 9267413, 18534826, 37069652, 74139304]

約数ペア:

[(1, 74139304), (2, 37069652), (4, 18534826), (8, 9267413), (23, 3223448), (46, 1611724), (47, 1577432), (92, 805862), (94, 788716), (184, 402931), (188, 394358), (376, 197179), (1081, 68584), (2162, 34292), (4324, 17146), (8573, 8648)]