51803776

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 55908224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 109, 128, 158, 188, 218, 316, 376, 436, 632, 752, 872, 1264, 1504, 1744, 2528, 3008, 3488, 3713, 5056, 5123, 6016, 6976, 7426, 8611, 10112, 10246, 13952, 14852, 17222, 20492, 29704, 34444, 40984, 59408, 68888, 81968, 118816, 137776, 163936, 237632, 275552, 327872, 404717, 475264, 551104, 655744, 809434, 1102208, 1618868, 3237736, 6475472, 12950944, 25901888, 51803776]

約数ペア:

[(1, 51803776), (2, 25901888), (4, 12950944), (8, 6475472), (16, 3237736), (32, 1618868), (47, 1102208), (64, 809434), (79, 655744), (94, 551104), (109, 475264), (128, 404717), (158, 327872), (188, 275552), (218, 237632), (316, 163936), (376, 137776), (436, 118816), (632, 81968), (752, 68888), (872, 59408), (1264, 40984), (1504, 34444), (1744, 29704), (2528, 20492), (3008, 17222), (3488, 14852), (3713, 13952), (5056, 10246), (5123, 10112), (6016, 8611), (6976, 7426)]