64861242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 136909440

約数和(自身を除く): 72048198

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 5281, 6141, 10562, 12282, 15843, 31686, 121463, 242926, 364389, 470009, 728778, 940018, 1410027, 2820054, 10810207, 21620414, 32430621, 64861242]

約数ペア:

[(1, 64861242), (2, 32430621), (3, 21620414), (6, 10810207), (23, 2820054), (46, 1410027), (69, 940018), (89, 728778), (138, 470009), (178, 364389), (267, 242926), (534, 121463), (2047, 31686), (4094, 15843), (5281, 12282), (6141, 10562)]