67413129728

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{606757}}^1$

素因数の和:606813

約数の個数: 80

約数和(自身を含む): 158902639104

約数和(自身を除く): 91489509376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 606757, 1213514, 2427028, 4247299, 4854056, 8494598, 9708112, 16989196, 18809467, 19416224, 33978392, 37618934, 38832448, 67956784, 75237868, 77664896, 131666269, 135913568, 150475736, 155329792, 263332538, 271827136, 300951472, 310659584, 526665076, 543654272, 601902944, 1053330152, 1087308544, 1203805888, 2106660304, 2174617088, 2407611776, 4213320608, 4815223552, 8426641216, 9630447104, 16853282432, 33706564864, 67413129728]

約数ペア:

[(1, 67413129728), (2, 33706564864), (4, 16853282432), (7, 9630447104), (8, 8426641216), (14, 4815223552), (16, 4213320608), (28, 2407611776), (31, 2174617088), (32, 2106660304), (56, 1203805888), (62, 1087308544), (64, 1053330152), (112, 601902944), (124, 543654272), (128, 526665076), (217, 310659584), (224, 300951472), (248, 271827136), (256, 263332538), (434, 155329792), (448, 150475736), (496, 135913568), (512, 131666269), (868, 77664896), (896, 75237868), (992, 67956784), (1736, 38832448), (1792, 37618934), (1984, 33978392), (3472, 19416224), (3584, 18809467), (3968, 16989196), (6944, 9708112), (7936, 8494598), (13888, 4854056), (15872, 4247299), (27776, 2427028), (55552, 1213514), (111104, 606757)]