90873328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 60

約数和(自身を含む): 217933968

約数和(自身を除く): 127060640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 4801, 9464, 9602, 18928, 19204, 33607, 38408, 62413, 67214, 76816, 124826, 134428, 249652, 268856, 436891, 499304, 537712, 811369, 873782, 998608, 1622738, 1747564, 3245476, 3495128, 5679583, 6490952, 6990256, 11359166, 12981904, 22718332, 45436664, 90873328]

約数ペア:

[(1, 90873328), (2, 45436664), (4, 22718332), (7, 12981904), (8, 11359166), (13, 6990256), (14, 6490952), (16, 5679583), (26, 3495128), (28, 3245476), (52, 1747564), (56, 1622738), (91, 998608), (104, 873782), (112, 811369), (169, 537712), (182, 499304), (208, 436891), (338, 268856), (364, 249652), (676, 134428), (728, 124826), (1183, 76816), (1352, 67214), (1456, 62413), (2366, 38408), (2704, 33607), (4732, 19204), (4801, 18928), (9464, 9602)]