86670272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 56

約数和(自身を含む): 187884816

約数和(自身を除く): 101214544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1427, 1898, 2336, 2854, 3796, 4672, 5708, 7592, 11416, 15184, 18551, 22832, 30368, 37102, 45664, 60736, 74204, 91328, 104171, 148408, 208342, 296816, 416684, 593632, 833368, 1187264, 1354223, 1666736, 2708446, 3333472, 5416892, 6666944, 10833784, 21667568, 43335136, 86670272]

約数ペア:

[(1, 86670272), (2, 43335136), (4, 21667568), (8, 10833784), (13, 6666944), (16, 5416892), (26, 3333472), (32, 2708446), (52, 1666736), (64, 1354223), (73, 1187264), (104, 833368), (146, 593632), (208, 416684), (292, 296816), (416, 208342), (584, 148408), (832, 104171), (949, 91328), (1168, 74204), (1427, 60736), (1898, 45664), (2336, 37102), (2854, 30368), (3796, 22832), (4672, 18551), (5708, 15184), (7592, 11416)]