83808018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16223}}^1$

素因数の和:16279

約数の個数: 48

約数和(自身を含む): 212599296

約数和(自身を除く): 128791278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 16223, 32446, 48669, 97338, 113561, 146007, 227122, 292014, 340683, 665143, 681366, 1022049, 1330286, 1995429, 2044098, 3990858, 4656001, 5986287, 9312002, 11972574, 13968003, 27936006, 41904009, 83808018]

約数ペア:

[(1, 83808018), (2, 41904009), (3, 27936006), (6, 13968003), (7, 11972574), (9, 9312002), (14, 5986287), (18, 4656001), (21, 3990858), (41, 2044098), (42, 1995429), (63, 1330286), (82, 1022049), (123, 681366), (126, 665143), (246, 340683), (287, 292014), (369, 227122), (574, 146007), (738, 113561), (861, 97338), (1722, 48669), (2583, 32446), (5166, 16223)]