80543344

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9103}}^1$

素因数の和:9197

約数の個数: 40

約数和(自身を含む): 180623360

約数和(自身を除く): 100080016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 9103, 18206, 36412, 63721, 72824, 127442, 145648, 254884, 509768, 719137, 1019536, 1438274, 2876548, 5033959, 5753096, 10067918, 11506192, 20135836, 40271672, 80543344]

約数ペア:

[(1, 80543344), (2, 40271672), (4, 20135836), (7, 11506192), (8, 10067918), (14, 5753096), (16, 5033959), (28, 2876548), (56, 1438274), (79, 1019536), (112, 719137), (158, 509768), (316, 254884), (553, 145648), (632, 127442), (1106, 72824), (1264, 63721), (2212, 36412), (4424, 18206), (8848, 9103)]