54380768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 117242496

約数和(自身を除く): 62861728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2143, 3172, 4286, 6344, 8572, 12688, 17144, 25376, 27859, 34288, 55718, 68576, 111436, 130723, 222872, 261446, 445744, 522892, 891488, 1045784, 1699399, 2091568, 3398798, 4183136, 6797596, 13595192, 27190384, 54380768]

約数ペア:

[(1, 54380768), (2, 27190384), (4, 13595192), (8, 6797596), (13, 4183136), (16, 3398798), (26, 2091568), (32, 1699399), (52, 1045784), (61, 891488), (104, 522892), (122, 445744), (208, 261446), (244, 222872), (416, 130723), (488, 111436), (793, 68576), (976, 55718), (1586, 34288), (1952, 27859), (2143, 25376), (3172, 17144), (4286, 12688), (6344, 8572)]