80012898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 199031040

約数和(自身を除く): 119018142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 2657, 3346, 4302, 5019, 5314, 7971, 10038, 15057, 15942, 18599, 23913, 30114, 37198, 47826, 55797, 111594, 167391, 334782, 635023, 1270046, 1905069, 3810138, 4445161, 5715207, 8890322, 11430414, 13335483, 26670966, 40006449, 80012898]

約数ペア:

[(1, 80012898), (2, 40006449), (3, 26670966), (6, 13335483), (7, 11430414), (9, 8890322), (14, 5715207), (18, 4445161), (21, 3810138), (42, 1905069), (63, 1270046), (126, 635023), (239, 334782), (478, 167391), (717, 111594), (1434, 55797), (1673, 47826), (2151, 37198), (2657, 30114), (3346, 23913), (4302, 18599), (5019, 15942), (5314, 15057), (7971, 10038)]