72120642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14969}}^1$

素因数の和:15058

約数の個数: 32

約数和(自身を含む): 159520320

約数和(自身を除く): 87399678

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 14969, 29938, 44907, 89814, 164659, 329318, 493977, 987954, 1092737, 2185474, 3278211, 6556422, 12020107, 24040214, 36060321, 72120642]

約数ペア:

[(1, 72120642), (2, 36060321), (3, 24040214), (6, 12020107), (11, 6556422), (22, 3278211), (33, 2185474), (66, 1092737), (73, 987954), (146, 493977), (219, 329318), (438, 164659), (803, 89814), (1606, 44907), (2409, 29938), (4818, 14969)]