67835248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{25087}}^1$

素因数の和:25121

約数の個数: 30

約数和(自身を含む): 142324224

約数和(自身を除く): 74488976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 25087, 50174, 100348, 200696, 326131, 401392, 652262, 1304524, 2609048, 4239703, 5218096, 8479406, 16958812, 33917624, 67835248]

約数ペア:

[(1, 67835248), (2, 33917624), (4, 16958812), (8, 8479406), (13, 5218096), (16, 4239703), (26, 2609048), (52, 1304524), (104, 652262), (169, 401392), (208, 326131), (338, 200696), (676, 100348), (1352, 50174), (2704, 25087)]