61385982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 85494018

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 101, 174, 202, 203, 303, 406, 499, 606, 609, 707, 998, 1218, 1414, 1497, 2121, 2929, 2994, 3493, 4242, 5858, 6986, 8787, 10479, 14471, 17574, 20503, 20958, 28942, 41006, 43413, 50399, 61509, 86826, 100798, 101297, 123018, 151197, 202594, 302394, 303891, 352793, 607782, 705586, 1058379, 1461571, 2116758, 2923142, 4384713, 8769426, 10230997, 20461994, 30692991, 61385982]

約数ペア:

[(1, 61385982), (2, 30692991), (3, 20461994), (6, 10230997), (7, 8769426), (14, 4384713), (21, 2923142), (29, 2116758), (42, 1461571), (58, 1058379), (87, 705586), (101, 607782), (174, 352793), (202, 303891), (203, 302394), (303, 202594), (406, 151197), (499, 123018), (606, 101297), (609, 100798), (707, 86826), (998, 61509), (1218, 50399), (1414, 43413), (1497, 41006), (2121, 28942), (2929, 20958), (2994, 20503), (3493, 17574), (4242, 14471), (5858, 10479), (6986, 8787)]