65916956

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 144559296

約数和(自身を除く): 78642340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 271, 292, 476, 511, 542, 833, 1022, 1084, 1241, 1666, 1897, 2044, 2482, 3332, 3577, 3794, 4607, 4964, 7154, 7588, 8687, 9214, 13279, 14308, 17374, 18428, 19783, 26558, 32249, 34748, 39566, 53116, 60809, 64498, 79132, 121618, 128996, 138481, 225743, 243236, 276962, 336311, 451486, 553924, 672622, 902972, 969367, 1345244, 1938734, 2354177, 3877468, 4708354, 9416708, 16479239, 32958478, 65916956]

約数ペア:

[(1, 65916956), (2, 32958478), (4, 16479239), (7, 9416708), (14, 4708354), (17, 3877468), (28, 2354177), (34, 1938734), (49, 1345244), (68, 969367), (73, 902972), (98, 672622), (119, 553924), (146, 451486), (196, 336311), (238, 276962), (271, 243236), (292, 225743), (476, 138481), (511, 128996), (542, 121618), (833, 79132), (1022, 64498), (1084, 60809), (1241, 53116), (1666, 39566), (1897, 34748), (2044, 32249), (2482, 26558), (3332, 19783), (3577, 18428), (3794, 17374), (4607, 14308), (4964, 13279), (7154, 9214), (7588, 8687)]