79850358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20489

約数の個数: 48

約数和(自身を含む): 204112896

約数和(自身を除く): 124262538

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, 20443, 40886, 61329, 122658, 143101, 183987, 286202, 367974, 429303, 633733, 858606, 1267466, 1287909, 1901199, 2575818, 3802398, 4436131, 5703597, 8872262, 11407194, 13308393, 26616786, 39925179, 79850358]

約数ペア:

[(1, 79850358), (2, 39925179), (3, 26616786), (6, 13308393), (7, 11407194), (9, 8872262), (14, 5703597), (18, 4436131), (21, 3802398), (31, 2575818), (42, 1901199), (62, 1287909), (63, 1267466), (93, 858606), (126, 633733), (186, 429303), (217, 367974), (279, 286202), (434, 183987), (558, 143101), (651, 122658), (1302, 61329), (1953, 40886), (3906, 20443)]