91186784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 195204240

約数和(自身を除く): 104017456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2011, 2834, 3488, 4022, 5668, 8044, 11336, 16088, 22672, 26143, 32176, 45344, 52286, 64352, 104572, 209144, 219199, 418288, 438398, 836576, 876796, 1753592, 2849587, 3507184, 5699174, 7014368, 11398348, 22796696, 45593392, 91186784]

約数ペア:

[(1, 91186784), (2, 45593392), (4, 22796696), (8, 11398348), (13, 7014368), (16, 5699174), (26, 3507184), (32, 2849587), (52, 1753592), (104, 876796), (109, 836576), (208, 438398), (218, 418288), (416, 219199), (436, 209144), (872, 104572), (1417, 64352), (1744, 52286), (2011, 45344), (2834, 32176), (3488, 26143), (4022, 22672), (5668, 16088), (8044, 11336)]