71643636

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{9901}}^1$

素因数の和:9981

約数の個数: 48

約数和(自身を含む): 188534080

約数和(自身を除く): 116890444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 9901, 19802, 29703, 39604, 59406, 89109, 118812, 178218, 267327, 356436, 534654, 663367, 1069308, 1326734, 1990101, 2653468, 3980202, 5970303, 7960404, 11940606, 17910909, 23881212, 35821818, 71643636]

約数ペア:

[(1, 71643636), (2, 35821818), (3, 23881212), (4, 17910909), (6, 11940606), (9, 7960404), (12, 5970303), (18, 3980202), (27, 2653468), (36, 1990101), (54, 1326734), (67, 1069308), (108, 663367), (134, 534654), (201, 356436), (268, 267327), (402, 178218), (603, 118812), (804, 89109), (1206, 59406), (1809, 39604), (2412, 29703), (3618, 19802), (7236, 9901)]