68228586

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 151227648

約数和(自身を除く): 82999062

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 271, 394, 426, 542, 591, 639, 813, 1182, 1278, 1626, 1773, 2439, 3546, 4878, 13987, 19241, 27974, 38482, 41961, 53387, 57723, 83922, 106774, 115446, 125883, 160161, 173169, 251766, 320322, 346338, 480483, 960966, 3790477, 7580954, 11371431, 22742862, 34114293, 68228586]

約数ペア:

[(1, 68228586), (2, 34114293), (3, 22742862), (6, 11371431), (9, 7580954), (18, 3790477), (71, 960966), (142, 480483), (197, 346338), (213, 320322), (271, 251766), (394, 173169), (426, 160161), (542, 125883), (591, 115446), (639, 106774), (813, 83922), (1182, 57723), (1278, 53387), (1626, 41961), (1773, 38482), (2439, 27974), (3546, 19241), (4878, 13987)]