61247704

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1097}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 131496480

約数和(自身を除く): 70248776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1097, 1994, 2194, 3988, 4388, 6979, 7679, 7976, 8776, 13958, 15358, 27916, 30716, 55832, 61432, 1093709, 2187418, 4374836, 7655963, 8749672, 15311926, 30623852, 61247704]

約数ペア:

[(1, 61247704), (2, 30623852), (4, 15311926), (7, 8749672), (8, 7655963), (14, 4374836), (28, 2187418), (56, 1093709), (997, 61432), (1097, 55832), (1994, 30716), (2194, 27916), (3988, 15358), (4388, 13958), (6979, 8776), (7679, 7976)]