42785468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 86069088

約数和(自身を除く): 43283620

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 407, 451, 641, 814, 902, 1282, 1517, 1628, 1804, 2564, 3034, 6068, 7051, 14102, 16687, 23717, 26281, 28204, 33374, 47434, 52562, 66748, 94868, 105124, 260887, 289091, 521774, 578182, 972397, 1043548, 1156364, 1944794, 3889588, 10696367, 21392734, 42785468]

約数ペア:

[(1, 42785468), (2, 21392734), (4, 10696367), (11, 3889588), (22, 1944794), (37, 1156364), (41, 1043548), (44, 972397), (74, 578182), (82, 521774), (148, 289091), (164, 260887), (407, 105124), (451, 94868), (641, 66748), (814, 52562), (902, 47434), (1282, 33374), (1517, 28204), (1628, 26281), (1804, 23717), (2564, 16687), (3034, 14102), (6068, 7051)]