61347944

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17959}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 133622400

約数和(自身を除く): 72274456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 17959, 35918, 71836, 125713, 143672, 251426, 502852, 1005704, 1095499, 2190998, 4381996, 7668493, 8763992, 15336986, 30673972, 61347944]

約数ペア:

[(1, 61347944), (2, 30673972), (4, 15336986), (7, 8763992), (8, 7668493), (14, 4381996), (28, 2190998), (56, 1095499), (61, 1005704), (122, 502852), (244, 251426), (427, 143672), (488, 125713), (854, 71836), (1708, 35918), (3416, 17959)]