71798636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15173}}^1$

素因数の和:15210

約数の個数: 36

約数和(自身を含む): 155503152

約数和(自身を除く): 83704516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 15173, 30346, 60692, 106211, 197249, 212422, 394498, 424844, 788996, 1380743, 2564237, 2761486, 5128474, 5522972, 10256948, 17949659, 35899318, 71798636]

約数ペア:

[(1, 71798636), (2, 35899318), (4, 17949659), (7, 10256948), (13, 5522972), (14, 5128474), (26, 2761486), (28, 2564237), (52, 1380743), (91, 788996), (169, 424844), (182, 394498), (338, 212422), (364, 197249), (676, 106211), (1183, 60692), (2366, 30346), (4732, 15173)]