69711208

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 84253592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 89, 142, 178, 197, 284, 356, 394, 497, 568, 623, 712, 788, 994, 1246, 1379, 1576, 1988, 2492, 2758, 3976, 4984, 5516, 6319, 11032, 12638, 13987, 17533, 25276, 27974, 35066, 44233, 50552, 55948, 70132, 88466, 97909, 111896, 122731, 140264, 176932, 195818, 245462, 353864, 391636, 490924, 783272, 981848, 1244843, 2489686, 4979372, 8713901, 9958744, 17427802, 34855604, 69711208]

約数ペア:

[(1, 69711208), (2, 34855604), (4, 17427802), (7, 9958744), (8, 8713901), (14, 4979372), (28, 2489686), (56, 1244843), (71, 981848), (89, 783272), (142, 490924), (178, 391636), (197, 353864), (284, 245462), (356, 195818), (394, 176932), (497, 140264), (568, 122731), (623, 111896), (712, 97909), (788, 88466), (994, 70132), (1246, 55948), (1379, 50552), (1576, 44233), (1988, 35066), (2492, 27974), (2758, 25276), (3976, 17533), (4984, 13987), (5516, 12638), (6319, 11032)]