80637862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 53109338

約数列:

[1, 2, 19, 23, 38, 46, 257, 359, 437, 514, 718, 874, 4883, 5911, 6821, 8257, 9766, 11822, 13642, 16514, 92263, 112309, 156883, 184526, 224618, 313766, 1752997, 2122049, 3505994, 4244098, 40318931, 80637862]

約数ペア:

[(1, 80637862), (2, 40318931), (19, 4244098), (23, 3505994), (38, 2122049), (46, 1752997), (257, 313766), (359, 224618), (437, 184526), (514, 156883), (718, 112309), (874, 92263), (4883, 16514), (5911, 13642), (6821, 11822), (8257, 9766)]