42894516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{739}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 114705920

約数和(自身を除く): 71811404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 739, 1382, 1478, 2073, 2217, 2764, 2956, 4146, 4434, 4837, 5173, 8292, 8868, 9674, 10346, 14511, 15519, 19348, 20692, 29022, 31038, 58044, 62076, 510649, 1021298, 1531947, 2042596, 3063894, 3574543, 6127788, 7149086, 10723629, 14298172, 21447258, 42894516]

約数ペア:

[(1, 42894516), (2, 21447258), (3, 14298172), (4, 10723629), (6, 7149086), (7, 6127788), (12, 3574543), (14, 3063894), (21, 2042596), (28, 1531947), (42, 1021298), (84, 510649), (691, 62076), (739, 58044), (1382, 31038), (1478, 29022), (2073, 20692), (2217, 19348), (2764, 15519), (2956, 14511), (4146, 10346), (4434, 9674), (4837, 8868), (5173, 8292)]