54948426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 125072640

約数和(自身を除く): 70124214

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 218, 281, 299, 327, 562, 598, 654, 843, 897, 1417, 1686, 1794, 2507, 2834, 3653, 4251, 5014, 6463, 7306, 7521, 8502, 10959, 12926, 15042, 19389, 21918, 30629, 32591, 38778, 61258, 65182, 84019, 91887, 97773, 168038, 183774, 195546, 252057, 398177, 504114, 704467, 796354, 1194531, 1408934, 2113401, 2389062, 4226802, 9158071, 18316142, 27474213, 54948426]

約数ペア:

[(1, 54948426), (2, 27474213), (3, 18316142), (6, 9158071), (13, 4226802), (23, 2389062), (26, 2113401), (39, 1408934), (46, 1194531), (69, 796354), (78, 704467), (109, 504114), (138, 398177), (218, 252057), (281, 195546), (299, 183774), (327, 168038), (562, 97773), (598, 91887), (654, 84019), (843, 65182), (897, 61258), (1417, 38778), (1686, 32591), (1794, 30629), (2507, 21918), (2834, 19389), (3653, 15042), (4251, 12926), (5014, 10959), (6463, 8502), (7306, 7521)]