74749376

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6911}}^1$

素因数の和:6949

約数の個数: 42

約数和(自身を含む): 160641792

約数和(自身を除く): 85892416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6911, 10816, 13822, 27644, 55288, 89843, 110576, 179686, 221152, 359372, 442304, 718744, 1167959, 1437488, 2335918, 2874976, 4671836, 5749952, 9343672, 18687344, 37374688, 74749376]

約数ペア:

[(1, 74749376), (2, 37374688), (4, 18687344), (8, 9343672), (13, 5749952), (16, 4671836), (26, 2874976), (32, 2335918), (52, 1437488), (64, 1167959), (104, 718744), (169, 442304), (208, 359372), (338, 221152), (416, 179686), (676, 110576), (832, 89843), (1352, 55288), (2704, 27644), (5408, 13822), (6911, 10816)]