81143064

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26209}}^1$

素因数の和:26264

約数の個数: 48

約数和(自身を含む): 224881800

約数和(自身を除く): 143738736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 26209, 52418, 78627, 104836, 157254, 209672, 235881, 314508, 471762, 629016, 943524, 1126987, 1887048, 2253974, 3380961, 4507948, 6761922, 9015896, 10142883, 13523844, 20285766, 27047688, 40571532, 81143064]

約数ペア:

[(1, 81143064), (2, 40571532), (3, 27047688), (4, 20285766), (6, 13523844), (8, 10142883), (9, 9015896), (12, 6761922), (18, 4507948), (24, 3380961), (36, 2253974), (43, 1887048), (72, 1126987), (86, 943524), (129, 629016), (172, 471762), (258, 314508), (344, 235881), (387, 209672), (516, 157254), (774, 104836), (1032, 78627), (1548, 52418), (3096, 26209)]