68506856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40973}}^1$

素因数の和:41009

約数の個数: 32

約数和(自身を含む): 147506400

約数和(自身を除く): 78999544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 40973, 81946, 163892, 327784, 450703, 778487, 901406, 1556974, 1802812, 3113948, 3605624, 6227896, 8563357, 17126714, 34253428, 68506856]

約数ペア:

[(1, 68506856), (2, 34253428), (4, 17126714), (8, 8563357), (11, 6227896), (19, 3605624), (22, 3113948), (38, 1802812), (44, 1556974), (76, 901406), (88, 778487), (152, 450703), (209, 327784), (418, 163892), (836, 81946), (1672, 40973)]