66686208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 183273216

約数和(自身を除く): 116587008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2801, 2976, 3968, 5602, 5952, 7936, 8403, 11204, 11904, 16806, 22408, 23808, 33612, 44816, 67224, 86831, 89632, 134448, 173662, 179264, 260493, 268896, 347324, 358528, 520986, 537792, 694648, 717056, 1041972, 1075584, 1389296, 2083944, 2151168, 2778592, 4167888, 5557184, 8335776, 11114368, 16671552, 22228736, 33343104, 66686208]

約数ペア:

[(1, 66686208), (2, 33343104), (3, 22228736), (4, 16671552), (6, 11114368), (8, 8335776), (12, 5557184), (16, 4167888), (24, 2778592), (31, 2151168), (32, 2083944), (48, 1389296), (62, 1075584), (64, 1041972), (93, 717056), (96, 694648), (124, 537792), (128, 520986), (186, 358528), (192, 347324), (248, 268896), (256, 260493), (372, 179264), (384, 173662), (496, 134448), (744, 89632), (768, 86831), (992, 67224), (1488, 44816), (1984, 33612), (2801, 23808), (2976, 22408), (3968, 16806), (5602, 11904), (5952, 11204), (7936, 8403)]