69876688

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 155561472

約数和(自身を除く): 85684784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3167, 5516, 6334, 11032, 12668, 22064, 22169, 25336, 44338, 50672, 88676, 177352, 354704, 623899, 1247798, 2495596, 4367293, 4991192, 8734586, 9982384, 17469172, 34938344, 69876688]

約数ペア:

[(1, 69876688), (2, 34938344), (4, 17469172), (7, 9982384), (8, 8734586), (14, 4991192), (16, 4367293), (28, 2495596), (56, 1247798), (112, 623899), (197, 354704), (394, 177352), (788, 88676), (1379, 50672), (1576, 44338), (2758, 25336), (3152, 22169), (3167, 22064), (5516, 12668), (6334, 11032)]