85887666

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 190980504

約数和(自身を除く): 105092838

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 197, 318, 394, 457, 477, 591, 914, 954, 1182, 1371, 1773, 2742, 3546, 4113, 8226, 10441, 20882, 24221, 31323, 48442, 62646, 72663, 90029, 93969, 145326, 180058, 187938, 217989, 270087, 435978, 540174, 810261, 1620522, 4771537, 9543074, 14314611, 28629222, 42943833, 85887666]

約数ペア:

[(1, 85887666), (2, 42943833), (3, 28629222), (6, 14314611), (9, 9543074), (18, 4771537), (53, 1620522), (106, 810261), (159, 540174), (197, 435978), (318, 270087), (394, 217989), (457, 187938), (477, 180058), (591, 145326), (914, 93969), (954, 90029), (1182, 72663), (1371, 62646), (1773, 48442), (2742, 31323), (3546, 24221), (4113, 20882), (8226, 10441)]