68278448

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14869}}^1$

素因数の和:14925

約数の個数: 40

約数和(自身を含む): 154885920

約数和(自身を除く): 86607472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 14869, 29738, 59476, 104083, 118952, 208166, 237904, 416332, 609629, 832664, 1219258, 1665328, 2438516, 4267403, 4877032, 8534806, 9754064, 17069612, 34139224, 68278448]

約数ペア:

[(1, 68278448), (2, 34139224), (4, 17069612), (7, 9754064), (8, 8534806), (14, 4877032), (16, 4267403), (28, 2438516), (41, 1665328), (56, 1219258), (82, 832664), (112, 609629), (164, 416332), (287, 237904), (328, 208166), (574, 118952), (656, 104083), (1148, 59476), (2296, 29738), (4592, 14869)]