64717444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 129890880

約数和(自身を除く): 65173436

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 116, 134, 268, 319, 638, 737, 757, 1276, 1474, 1514, 1943, 2948, 3028, 3886, 7772, 8327, 16654, 21373, 21953, 33308, 42746, 43906, 50719, 85492, 87812, 101438, 202876, 241483, 482966, 557909, 965932, 1115818, 1470851, 2231636, 2941702, 5883404, 16179361, 32358722, 64717444]

約数ペア:

[(1, 64717444), (2, 32358722), (4, 16179361), (11, 5883404), (22, 2941702), (29, 2231636), (44, 1470851), (58, 1115818), (67, 965932), (116, 557909), (134, 482966), (268, 241483), (319, 202876), (638, 101438), (737, 87812), (757, 85492), (1276, 50719), (1474, 43906), (1514, 42746), (1943, 33308), (2948, 21953), (3028, 21373), (3886, 16654), (7772, 8327)]