81100272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 148706448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 269, 528, 538, 571, 807, 1076, 1142, 1614, 1713, 2152, 2284, 2959, 3228, 3426, 4304, 4568, 5918, 6281, 6456, 6852, 8877, 9136, 11836, 12562, 12912, 13704, 17754, 18843, 23672, 25124, 27408, 35508, 37686, 47344, 50248, 71016, 75372, 100496, 142032, 150744, 153599, 301488, 307198, 460797, 614396, 921594, 1228792, 1689589, 1843188, 2457584, 3379178, 3686376, 5068767, 6758356, 7372752, 10137534, 13516712, 20275068, 27033424, 40550136, 81100272]

約数ペア:

[(1, 81100272), (2, 40550136), (3, 27033424), (4, 20275068), (6, 13516712), (8, 10137534), (11, 7372752), (12, 6758356), (16, 5068767), (22, 3686376), (24, 3379178), (33, 2457584), (44, 1843188), (48, 1689589), (66, 1228792), (88, 921594), (132, 614396), (176, 460797), (264, 307198), (269, 301488), (528, 153599), (538, 150744), (571, 142032), (807, 100496), (1076, 75372), (1142, 71016), (1614, 50248), (1713, 47344), (2152, 37686), (2284, 35508), (2959, 27408), (3228, 25124), (3426, 23672), (4304, 18843), (4568, 17754), (5918, 13704), (6281, 12912), (6456, 12562), (6852, 11836), (8877, 9136)]