31555530496

素因数分解:

$2^8\times 7^1\times {\mathrm{401}}^1\times {\mathrm{43913}}^1$

素因数の和:44337

約数の個数: 72

約数和(自身を含む): 72167213664

約数和(自身を除く): 40611683168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 401, 448, 802, 896, 1604, 1792, 2807, 3208, 5614, 6416, 11228, 12832, 22456, 25664, 43913, 44912, 51328, 87826, 89824, 102656, 175652, 179648, 307391, 351304, 359296, 614782, 702608, 718592, 1229564, 1405216, 2459128, 2810432, 4918256, 5620864, 9836512, 11241728, 17609113, 19673024, 35218226, 39346048, 70436452, 78692096, 123263791, 140872904, 246527582, 281745808, 493055164, 563491616, 986110328, 1126983232, 1972220656, 2253966464, 3944441312, 4507932928, 7888882624, 15777765248, 31555530496]

約数ペア:

[(1, 31555530496), (2, 15777765248), (4, 7888882624), (7, 4507932928), (8, 3944441312), (14, 2253966464), (16, 1972220656), (28, 1126983232), (32, 986110328), (56, 563491616), (64, 493055164), (112, 281745808), (128, 246527582), (224, 140872904), (256, 123263791), (401, 78692096), (448, 70436452), (802, 39346048), (896, 35218226), (1604, 19673024), (1792, 17609113), (2807, 11241728), (3208, 9836512), (5614, 5620864), (6416, 4918256), (11228, 2810432), (12832, 2459128), (22456, 1405216), (25664, 1229564), (43913, 718592), (44912, 702608), (51328, 614782), (87826, 359296), (89824, 351304), (102656, 307391), (175652, 179648)]