86661172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7588

約数の個数: 36

約数和(自身を含む): 173903436

約数和(自身を除く): 87242264

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 7541, 11492, 15082, 30164, 98033, 128197, 196066, 256394, 392132, 512788, 1274429, 1666561, 2548858, 3333122, 5097716, 6666244, 21665293, 43330586, 86661172]

約数ペア:

[(1, 86661172), (2, 43330586), (4, 21665293), (13, 6666244), (17, 5097716), (26, 3333122), (34, 2548858), (52, 1666561), (68, 1274429), (169, 512788), (221, 392132), (338, 256394), (442, 196066), (676, 128197), (884, 98033), (2873, 30164), (5746, 15082), (7541, 11492)]