71313844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 80587724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 233, 238, 466, 476, 643, 932, 1286, 1631, 2572, 3262, 3961, 4501, 6524, 7922, 9002, 10931, 15844, 18004, 21862, 27727, 43724, 55454, 76517, 110908, 149819, 153034, 299638, 306068, 599276, 1048733, 2097466, 2546923, 4194932, 5093846, 10187692, 17828461, 35656922, 71313844]

約数ペア:

[(1, 71313844), (2, 35656922), (4, 17828461), (7, 10187692), (14, 5093846), (17, 4194932), (28, 2546923), (34, 2097466), (68, 1048733), (119, 599276), (233, 306068), (238, 299638), (466, 153034), (476, 149819), (643, 110908), (932, 76517), (1286, 55454), (1631, 43724), (2572, 27727), (3262, 21862), (3961, 18004), (4501, 15844), (6524, 10931), (7922, 9002)]