80487672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 131192328

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 417, 552, 556, 834, 1049, 1112, 1668, 2098, 3147, 3197, 3336, 4196, 6294, 6394, 8392, 9591, 12588, 12788, 19182, 24127, 25176, 25576, 38364, 48254, 72381, 76728, 96508, 144762, 145811, 193016, 289524, 291622, 437433, 579048, 583244, 874866, 1166488, 1749732, 3353653, 3499464, 6707306, 10060959, 13414612, 20121918, 26829224, 40243836, 80487672]

約数ペア:

[(1, 80487672), (2, 40243836), (3, 26829224), (4, 20121918), (6, 13414612), (8, 10060959), (12, 6707306), (23, 3499464), (24, 3353653), (46, 1749732), (69, 1166488), (92, 874866), (138, 583244), (139, 579048), (184, 437433), (276, 291622), (278, 289524), (417, 193016), (552, 145811), (556, 144762), (834, 96508), (1049, 76728), (1112, 72381), (1668, 48254), (2098, 38364), (3147, 25576), (3197, 25176), (3336, 24127), (4196, 19182), (6294, 12788), (6394, 12588), (8392, 9591)]