64231748

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7993}}^1$

素因数の和:8052

約数の個数: 36

約数和(自身を含む): 133963452

約数和(自身を除く): 69731704

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 7993, 8036, 15986, 31972, 55951, 111902, 223804, 327713, 391657, 655426, 783314, 1310852, 1566628, 2293991, 4587982, 9175964, 16057937, 32115874, 64231748]

約数ペア:

[(1, 64231748), (2, 32115874), (4, 16057937), (7, 9175964), (14, 4587982), (28, 2293991), (41, 1566628), (49, 1310852), (82, 783314), (98, 655426), (164, 391657), (196, 327713), (287, 223804), (574, 111902), (1148, 55951), (2009, 31972), (4018, 15986), (7993, 8036)]