61940648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 145825920

約数和(自身を除く): 83885272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 521, 616, 772, 1042, 1351, 1544, 2084, 2123, 2702, 3647, 4168, 4246, 5404, 5731, 7294, 8492, 10808, 11462, 14588, 14861, 16984, 22924, 29176, 29722, 40117, 45848, 59444, 80234, 100553, 118888, 160468, 201106, 320936, 402212, 703871, 804424, 1106083, 1407742, 2212166, 2815484, 4424332, 5630968, 7742581, 8848664, 15485162, 30970324, 61940648]

約数ペア:

[(1, 61940648), (2, 30970324), (4, 15485162), (7, 8848664), (8, 7742581), (11, 5630968), (14, 4424332), (22, 2815484), (28, 2212166), (44, 1407742), (56, 1106083), (77, 804424), (88, 703871), (154, 402212), (193, 320936), (308, 201106), (386, 160468), (521, 118888), (616, 100553), (772, 80234), (1042, 59444), (1351, 45848), (1544, 40117), (2084, 29722), (2123, 29176), (2702, 22924), (3647, 16984), (4168, 14861), (4246, 14588), (5404, 11462), (5731, 10808), (7294, 8492)]