77919744

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{7247}}^1$

素因数の和:7275

約数の個数: 80

約数和(自身を含む): 237270528

約数和(自身を除く): 159350784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 7247, 10752, 14494, 21741, 28988, 43482, 50729, 57976, 86964, 101458, 115952, 152187, 173928, 202916, 231904, 304374, 347856, 405832, 463808, 608748, 695712, 811664, 927616, 1217496, 1391424, 1623328, 1855232, 2434992, 2782848, 3246656, 3710464, 4869984, 5565696, 6493312, 9739968, 11131392, 12986624, 19479936, 25973248, 38959872, 77919744]

約数ペア:

[(1, 77919744), (2, 38959872), (3, 25973248), (4, 19479936), (6, 12986624), (7, 11131392), (8, 9739968), (12, 6493312), (14, 5565696), (16, 4869984), (21, 3710464), (24, 3246656), (28, 2782848), (32, 2434992), (42, 1855232), (48, 1623328), (56, 1391424), (64, 1217496), (84, 927616), (96, 811664), (112, 695712), (128, 608748), (168, 463808), (192, 405832), (224, 347856), (256, 304374), (336, 231904), (384, 202916), (448, 173928), (512, 152187), (672, 115952), (768, 101458), (896, 86964), (1344, 57976), (1536, 50729), (1792, 43482), (2688, 28988), (3584, 21741), (5376, 14494), (7247, 10752)]