68435164

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4874

約数の個数: 36

約数和(自身を含む): 141252384

約数和(自身を除く): 72817220

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 4783, 7154, 9566, 14308, 19132, 33481, 66962, 133924, 234367, 349159, 468734, 698318, 937468, 1396636, 2444113, 4888226, 9776452, 17108791, 34217582, 68435164]

約数ペア:

[(1, 68435164), (2, 34217582), (4, 17108791), (7, 9776452), (14, 4888226), (28, 2444113), (49, 1396636), (73, 937468), (98, 698318), (146, 468734), (196, 349159), (292, 234367), (511, 133924), (1022, 66962), (2044, 33481), (3577, 19132), (4783, 14308), (7154, 9566)]