71992144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37811}}^1$

素因数の和:37843

約数の個数: 40

約数和(自身を含む): 168792768

約数和(自身を除く): 96800624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37811, 75622, 151244, 264677, 302488, 529354, 604976, 642787, 1058708, 1285574, 2117416, 2571148, 4234832, 4499509, 5142296, 8999018, 10284592, 17998036, 35996072, 71992144]

約数ペア:

[(1, 71992144), (2, 35996072), (4, 17998036), (7, 10284592), (8, 8999018), (14, 5142296), (16, 4499509), (17, 4234832), (28, 2571148), (34, 2117416), (56, 1285574), (68, 1058708), (112, 642787), (119, 604976), (136, 529354), (238, 302488), (272, 264677), (476, 151244), (952, 75622), (1904, 37811)]