72303184

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67447}}^1$

素因数の和:67522

約数の個数: 20

約数和(自身を含む): 142180384

約数和(自身を除く): 69877200

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67447, 134894, 269788, 539576, 1079152, 4518949, 9037898, 18075796, 36151592, 72303184]

約数ペア:

[(1, 72303184), (2, 36151592), (4, 18075796), (8, 9037898), (16, 4518949), (67, 1079152), (134, 539576), (268, 269788), (536, 134894), (1072, 67447)]