64590650068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19384949}}^1$

素因数の和:19384984

約数の個数: 36

約数和(自身を含む): 139222710900

約数和(自身を除く): 74632060832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19384949, 38769898, 77539796, 135694643, 271389286, 329544133, 542778572, 659088266, 949862501, 1318176532, 1899725002, 2306808931, 3799450004, 4613617862, 9227235724, 16147662517, 32295325034, 64590650068]

約数ペア:

[(1, 64590650068), (2, 32295325034), (4, 16147662517), (7, 9227235724), (14, 4613617862), (17, 3799450004), (28, 2306808931), (34, 1899725002), (49, 1318176532), (68, 949862501), (98, 659088266), (119, 542778572), (196, 329544133), (238, 271389286), (476, 135694643), (833, 77539796), (1666, 38769898), (3332, 19384949)]