64907752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 91372568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 182, 188, 196, 271, 329, 364, 376, 392, 542, 611, 637, 658, 728, 1084, 1222, 1274, 1316, 1897, 2168, 2303, 2444, 2548, 2632, 3523, 3794, 4277, 4606, 4888, 5096, 7046, 7588, 8554, 9212, 12737, 13279, 14092, 15176, 17108, 18424, 24661, 25474, 26558, 28184, 29939, 34216, 49322, 50948, 53116, 59878, 89159, 98644, 101896, 106232, 119756, 165581, 172627, 178318, 197288, 239512, 331162, 345254, 356636, 624113, 662324, 690508, 713272, 1159067, 1248226, 1324648, 1381016, 2318134, 2496452, 4636268, 4992904, 8113469, 9272536, 16226938, 32453876, 64907752]

約数ペア:

[(1, 64907752), (2, 32453876), (4, 16226938), (7, 9272536), (8, 8113469), (13, 4992904), (14, 4636268), (26, 2496452), (28, 2318134), (47, 1381016), (49, 1324648), (52, 1248226), (56, 1159067), (91, 713272), (94, 690508), (98, 662324), (104, 624113), (182, 356636), (188, 345254), (196, 331162), (271, 239512), (329, 197288), (364, 178318), (376, 172627), (392, 165581), (542, 119756), (611, 106232), (637, 101896), (658, 98644), (728, 89159), (1084, 59878), (1222, 53116), (1274, 50948), (1316, 49322), (1897, 34216), (2168, 29939), (2303, 28184), (2444, 26558), (2548, 25474), (2632, 24661), (3523, 18424), (3794, 17108), (4277, 15176), (4606, 14092), (4888, 13279), (5096, 12737), (7046, 9212), (7588, 8554)]