81499632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99877}}^1$

素因数の和:99905

約数の個数: 40

約数和(自身を含む): 222927696

約数和(自身を除く): 141428064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99877, 199754, 299631, 399508, 599262, 799016, 1198524, 1598032, 1697909, 2397048, 3395818, 4794096, 5093727, 6791636, 10187454, 13583272, 20374908, 27166544, 40749816, 81499632]

約数ペア:

[(1, 81499632), (2, 40749816), (3, 27166544), (4, 20374908), (6, 13583272), (8, 10187454), (12, 6791636), (16, 5093727), (17, 4794096), (24, 3395818), (34, 2397048), (48, 1697909), (51, 1598032), (68, 1198524), (102, 799016), (136, 599262), (204, 399508), (272, 299631), (408, 199754), (816, 99877)]