89506768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 198524620

約数和(自身を除く): 109017852

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1489, 1768, 2312, 2978, 3536, 3757, 4624, 5956, 7514, 11912, 15028, 19357, 23824, 25313, 30056, 38714, 50626, 60112, 77428, 101252, 154856, 202504, 309712, 329069, 405008, 430321, 658138, 860642, 1316276, 1721284, 2632552, 3442568, 5265104, 5594173, 6885136, 11188346, 22376692, 44753384, 89506768]

約数ペア:

[(1, 89506768), (2, 44753384), (4, 22376692), (8, 11188346), (13, 6885136), (16, 5594173), (17, 5265104), (26, 3442568), (34, 2632552), (52, 1721284), (68, 1316276), (104, 860642), (136, 658138), (208, 430321), (221, 405008), (272, 329069), (289, 309712), (442, 202504), (578, 154856), (884, 101252), (1156, 77428), (1489, 60112), (1768, 50626), (2312, 38714), (2978, 30056), (3536, 25313), (3757, 23824), (4624, 19357), (5956, 15028), (7514, 11912)]