68141164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 152832960

約数和(自身を除く): 84691796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 364, 569, 611, 637, 658, 1138, 1222, 1274, 1316, 2276, 2303, 2444, 2548, 3983, 4277, 4606, 7397, 7966, 8554, 9212, 14794, 15932, 17108, 26743, 27881, 29588, 29939, 51779, 53486, 55762, 59878, 103558, 106972, 111524, 119756, 187201, 207116, 347659, 362453, 374402, 695318, 724906, 748804, 1310407, 1390636, 1449812, 2433613, 2620814, 4867226, 5241628, 9734452, 17035291, 34070582, 68141164]

約数ペア:

[(1, 68141164), (2, 34070582), (4, 17035291), (7, 9734452), (13, 5241628), (14, 4867226), (26, 2620814), (28, 2433613), (47, 1449812), (49, 1390636), (52, 1310407), (91, 748804), (94, 724906), (98, 695318), (182, 374402), (188, 362453), (196, 347659), (329, 207116), (364, 187201), (569, 119756), (611, 111524), (637, 106972), (658, 103558), (1138, 59878), (1222, 55762), (1274, 53486), (1316, 51779), (2276, 29939), (2303, 29588), (2444, 27881), (2548, 26743), (3983, 17108), (4277, 15932), (4606, 14794), (7397, 9212), (7966, 8554)]