89768432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 112718608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 479, 689, 848, 884, 901, 958, 1378, 1768, 1802, 1916, 2756, 3536, 3604, 3832, 5512, 6227, 7208, 7664, 8143, 11024, 11713, 12454, 14416, 16286, 23426, 24908, 25387, 32572, 46852, 49816, 50774, 65144, 93704, 99632, 101548, 105859, 130288, 187408, 203096, 211718, 330031, 406192, 423436, 431579, 660062, 846872, 863158, 1320124, 1693744, 1726316, 2640248, 3452632, 5280496, 5610527, 6905264, 11221054, 22442108, 44884216, 89768432]

約数ペア:

[(1, 89768432), (2, 44884216), (4, 22442108), (8, 11221054), (13, 6905264), (16, 5610527), (17, 5280496), (26, 3452632), (34, 2640248), (52, 1726316), (53, 1693744), (68, 1320124), (104, 863158), (106, 846872), (136, 660062), (208, 431579), (212, 423436), (221, 406192), (272, 330031), (424, 211718), (442, 203096), (479, 187408), (689, 130288), (848, 105859), (884, 101548), (901, 99632), (958, 93704), (1378, 65144), (1768, 50774), (1802, 49816), (1916, 46852), (2756, 32572), (3536, 25387), (3604, 24908), (3832, 23426), (5512, 16286), (6227, 14416), (7208, 12454), (7664, 11713), (8143, 11024)]