82147086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21077

約数の個数: 48

約数和(自身を含む): 209983488

約数和(自身を除く): 127836402

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, 21031, 42062, 63093, 126186, 147217, 189279, 294434, 378558, 441651, 651961, 883302, 1303922, 1324953, 1955883, 2649906, 3911766, 4563727, 5867649, 9127454, 11735298, 13691181, 27382362, 41073543, 82147086]

約数ペア:

[(1, 82147086), (2, 41073543), (3, 27382362), (6, 13691181), (7, 11735298), (9, 9127454), (14, 5867649), (18, 4563727), (21, 3911766), (31, 2649906), (42, 1955883), (62, 1324953), (63, 1303922), (93, 883302), (126, 651961), (186, 441651), (217, 378558), (279, 294434), (434, 189279), (558, 147217), (651, 126186), (1302, 63093), (1953, 42062), (3906, 21031)]