71788054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 118974240

約数和(自身を除く): 47186186

約数列:

[1, 2, 13, 26, 73, 109, 146, 218, 347, 694, 949, 1417, 1898, 2834, 4511, 7957, 9022, 15914, 25331, 37823, 50662, 75646, 103441, 206882, 329303, 491699, 658606, 983398, 2761079, 5522158, 35894027, 71788054]

約数ペア:

[(1, 71788054), (2, 35894027), (13, 5522158), (26, 2761079), (73, 983398), (109, 658606), (146, 491699), (218, 329303), (347, 206882), (694, 103441), (949, 75646), (1417, 50662), (1898, 37823), (2834, 25331), (4511, 15914), (7957, 9022)]