71348864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{32789}}^1$

素因数の和:32820

約数の個数: 32

約数和(自身を含む): 150506100

約数和(自身を除く): 79157236

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 32789, 65578, 131156, 262312, 524624, 557413, 1049248, 1114826, 2098496, 2229652, 4196992, 4459304, 8918608, 17837216, 35674432, 71348864]

約数ペア:

[(1, 71348864), (2, 35674432), (4, 17837216), (8, 8918608), (16, 4459304), (17, 4196992), (32, 2229652), (34, 2098496), (64, 1114826), (68, 1049248), (128, 557413), (136, 524624), (272, 262312), (544, 131156), (1088, 65578), (2176, 32789)]