80640648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 96

約数和(自身を含む): 246542400

約数和(自身を除く): 165901752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1276, 1914, 2088, 2552, 2871, 3511, 3828, 5742, 7022, 7656, 10533, 11484, 14044, 21066, 22968, 28088, 31599, 38621, 42132, 63198, 77242, 84264, 101819, 115863, 126396, 154484, 203638, 231726, 252792, 305457, 308968, 347589, 407276, 463452, 610914, 695178, 814552, 916371, 926904, 1120009, 1221828, 1390356, 1832742, 2240018, 2443656, 2780712, 3360027, 3665484, 4480036, 6720054, 7330968, 8960072, 10080081, 13440108, 20160162, 26880216, 40320324, 80640648]

約数ペア:

[(1, 80640648), (2, 40320324), (3, 26880216), (4, 20160162), (6, 13440108), (8, 10080081), (9, 8960072), (11, 7330968), (12, 6720054), (18, 4480036), (22, 3665484), (24, 3360027), (29, 2780712), (33, 2443656), (36, 2240018), (44, 1832742), (58, 1390356), (66, 1221828), (72, 1120009), (87, 926904), (88, 916371), (99, 814552), (116, 695178), (132, 610914), (174, 463452), (198, 407276), (232, 347589), (261, 308968), (264, 305457), (319, 252792), (348, 231726), (396, 203638), (522, 154484), (638, 126396), (696, 115863), (792, 101819), (957, 84264), (1044, 77242), (1276, 63198), (1914, 42132), (2088, 38621), (2552, 31599), (2871, 28088), (3511, 22968), (3828, 21066), (5742, 14044), (7022, 11484), (7656, 10533)]