51473144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 109382400

約数和(自身を除く): 57909256

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 232, 248, 421, 493, 527, 842, 899, 986, 1054, 1684, 1798, 1972, 2108, 3368, 3596, 3944, 4216, 7157, 7192, 12209, 13051, 14314, 15283, 24418, 26102, 28628, 30566, 48836, 52204, 57256, 61132, 97672, 104408, 122264, 207553, 221867, 378479, 415106, 443734, 756958, 830212, 887468, 1513916, 1660424, 1774936, 3027832, 6434143, 12868286, 25736572, 51473144]

約数ペア:

[(1, 51473144), (2, 25736572), (4, 12868286), (8, 6434143), (17, 3027832), (29, 1774936), (31, 1660424), (34, 1513916), (58, 887468), (62, 830212), (68, 756958), (116, 443734), (124, 415106), (136, 378479), (232, 221867), (248, 207553), (421, 122264), (493, 104408), (527, 97672), (842, 61132), (899, 57256), (986, 52204), (1054, 48836), (1684, 30566), (1798, 28628), (1972, 26102), (2108, 24418), (3368, 15283), (3596, 14314), (3944, 13051), (4216, 12209), (7157, 7192)]