77621488

素因数分解:

$2^4\times 7^2\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 176233512

約数和(自身を除く): 98612024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 181, 196, 362, 392, 547, 724, 784, 1094, 1267, 1448, 2188, 2534, 2896, 3829, 4376, 5068, 7658, 8752, 8869, 10136, 15316, 17738, 20272, 26803, 30632, 35476, 53606, 61264, 70952, 99007, 107212, 141904, 198014, 214424, 396028, 428848, 693049, 792056, 1386098, 1584112, 2772196, 4851343, 5544392, 9702686, 11088784, 19405372, 38810744, 77621488]

約数ペア:

[(1, 77621488), (2, 38810744), (4, 19405372), (7, 11088784), (8, 9702686), (14, 5544392), (16, 4851343), (28, 2772196), (49, 1584112), (56, 1386098), (98, 792056), (112, 693049), (181, 428848), (196, 396028), (362, 214424), (392, 198014), (547, 141904), (724, 107212), (784, 99007), (1094, 70952), (1267, 61264), (1448, 53606), (2188, 35476), (2534, 30632), (2896, 26803), (3829, 20272), (4376, 17738), (5068, 15316), (7658, 10136), (8752, 8869)]