56561988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1231}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 151230464

約数和(自身を除く): 94668476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1231, 1641, 2188, 2462, 3282, 3693, 3829, 4924, 6564, 7386, 7658, 8617, 11487, 14772, 15316, 17234, 22974, 25851, 34468, 45948, 51702, 103404, 673357, 1346714, 2020071, 2693428, 4040142, 4713499, 8080284, 9426998, 14140497, 18853996, 28280994, 56561988]

約数ペア:

[(1, 56561988), (2, 28280994), (3, 18853996), (4, 14140497), (6, 9426998), (7, 8080284), (12, 4713499), (14, 4040142), (21, 2693428), (28, 2020071), (42, 1346714), (84, 673357), (547, 103404), (1094, 51702), (1231, 45948), (1641, 34468), (2188, 25851), (2462, 22974), (3282, 17234), (3693, 15316), (3829, 14772), (4924, 11487), (6564, 8617), (7386, 7658)]