78577002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20163

約数の個数: 48

約数和(自身を含む): 200858112

約数和(自身を除く): 122281110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 20117, 40234, 60351, 120702, 140819, 181053, 281638, 362106, 422457, 623627, 844914, 1247254, 1267371, 1870881, 2534742, 3741762, 4365389, 5612643, 8730778, 11225286, 13096167, 26192334, 39288501, 78577002]

約数ペア:

[(1, 78577002), (2, 39288501), (3, 26192334), (6, 13096167), (7, 11225286), (9, 8730778), (14, 5612643), (18, 4365389), (21, 3741762), (31, 2534742), (42, 1870881), (62, 1267371), (63, 1247254), (93, 844914), (126, 623627), (186, 422457), (217, 362106), (279, 281638), (434, 181053), (558, 140819), (651, 120702), (1302, 60351), (1953, 40234), (3906, 20117)]