69079738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 68088902

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 269, 442, 538, 581, 1079, 1162, 1411, 1547, 1883, 2158, 2822, 3094, 3497, 3766, 4573, 6994, 7553, 9146, 9877, 15106, 18343, 19754, 22327, 24479, 32011, 36686, 44654, 48958, 59449, 64022, 118898, 128401, 156289, 256802, 290251, 312578, 379559, 416143, 580502, 759118, 832286, 2031757, 2656913, 4063514, 4934267, 5313826, 9868534, 34539869, 69079738]

約数ペア:

[(1, 69079738), (2, 34539869), (7, 9868534), (13, 5313826), (14, 4934267), (17, 4063514), (26, 2656913), (34, 2031757), (83, 832286), (91, 759118), (119, 580502), (166, 416143), (182, 379559), (221, 312578), (238, 290251), (269, 256802), (442, 156289), (538, 128401), (581, 118898), (1079, 64022), (1162, 59449), (1411, 48958), (1547, 44654), (1883, 36686), (2158, 32011), (2822, 24479), (3094, 22327), (3497, 19754), (3766, 18343), (4573, 15106), (6994, 9877), (7553, 9146)]