67947342

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 138150144

約数和(自身を除く): 70202802

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 393, 411, 631, 786, 822, 1262, 1893, 3786, 17947, 35894, 53841, 82661, 86447, 107682, 165322, 172894, 247983, 259341, 495966, 518682, 11324557, 22649114, 33973671, 67947342]

約数ペア:

[(1, 67947342), (2, 33973671), (3, 22649114), (6, 11324557), (131, 518682), (137, 495966), (262, 259341), (274, 247983), (393, 172894), (411, 165322), (631, 107682), (786, 86447), (822, 82661), (1262, 53841), (1893, 35894), (3786, 17947)]