47916904

素因数分解:

$2^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 105144480

約数和(自身を除く): 57227576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 392, 487, 502, 974, 1004, 1757, 1948, 2008, 3409, 3514, 3896, 6818, 7028, 12299, 13636, 14056, 23863, 24598, 27272, 47726, 49196, 95452, 98392, 122237, 190904, 244474, 488948, 855659, 977896, 1711318, 3422636, 5989613, 6845272, 11979226, 23958452, 47916904]

約数ペア:

[(1, 47916904), (2, 23958452), (4, 11979226), (7, 6845272), (8, 5989613), (14, 3422636), (28, 1711318), (49, 977896), (56, 855659), (98, 488948), (196, 244474), (251, 190904), (392, 122237), (487, 98392), (502, 95452), (974, 49196), (1004, 47726), (1757, 27272), (1948, 24598), (2008, 23863), (3409, 14056), (3514, 13636), (3896, 12299), (6818, 7028)]