99907864

素因数分解:

$2^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 218927880

約数和(自身を除く): 119020016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 392, 562, 907, 1124, 1814, 1967, 2248, 3628, 3934, 6349, 7256, 7868, 12698, 13769, 15736, 25396, 27538, 44443, 50792, 55076, 88886, 110152, 177772, 254867, 355544, 509734, 1019468, 1784069, 2038936, 3568138, 7136276, 12488483, 14272552, 24976966, 49953932, 99907864]

約数ペア:

[(1, 99907864), (2, 49953932), (4, 24976966), (7, 14272552), (8, 12488483), (14, 7136276), (28, 3568138), (49, 2038936), (56, 1784069), (98, 1019468), (196, 509734), (281, 355544), (392, 254867), (562, 177772), (907, 110152), (1124, 88886), (1814, 55076), (1967, 50792), (2248, 44443), (3628, 27538), (3934, 25396), (6349, 15736), (7256, 13769), (7868, 12698)]