65788996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13903}}^1$

素因数の和:13940

約数の個数: 36

約数和(自身を含む): 142488192

約数和(自身を除く): 76699196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13903, 27806, 55612, 97321, 180739, 194642, 361478, 389284, 722956, 1265173, 2349607, 2530346, 4699214, 5060692, 9398428, 16447249, 32894498, 65788996]

約数ペア:

[(1, 65788996), (2, 32894498), (4, 16447249), (7, 9398428), (13, 5060692), (14, 4699214), (26, 2530346), (28, 2349607), (52, 1265173), (91, 722956), (169, 389284), (182, 361478), (338, 194642), (364, 180739), (676, 97321), (1183, 55612), (2366, 27806), (4732, 13903)]