68196448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 140026320

約数和(自身を除く): 71829872

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 472, 656, 881, 944, 1312, 1762, 1888, 2419, 3524, 4838, 7048, 9676, 14096, 19352, 28192, 36121, 38704, 51979, 72242, 77408, 103958, 144484, 207916, 288968, 415832, 577936, 831664, 1155872, 1663328, 2131139, 4262278, 8524556, 17049112, 34098224, 68196448]

約数ペア:

[(1, 68196448), (2, 34098224), (4, 17049112), (8, 8524556), (16, 4262278), (32, 2131139), (41, 1663328), (59, 1155872), (82, 831664), (118, 577936), (164, 415832), (236, 288968), (328, 207916), (472, 144484), (656, 103958), (881, 77408), (944, 72242), (1312, 51979), (1762, 38704), (1888, 36121), (2419, 28192), (3524, 19352), (4838, 14096), (7048, 9676)]