70708736

素因数分解:

$2^9\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 163843680

約数和(自身を除く): 93134944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 181, 218, 224, 256, 362, 436, 448, 512, 724, 763, 872, 896, 1267, 1448, 1526, 1744, 1792, 2534, 2896, 3052, 3488, 3584, 5068, 5792, 6104, 6976, 10136, 11584, 12208, 13952, 19729, 20272, 23168, 24416, 27904, 39458, 40544, 46336, 48832, 55808, 78916, 81088, 92672, 97664, 138103, 157832, 162176, 195328, 276206, 315664, 324352, 390656, 552412, 631328, 648704, 1104824, 1262656, 2209648, 2525312, 4419296, 5050624, 8838592, 10101248, 17677184, 35354368, 70708736]

約数ペア:

[(1, 70708736), (2, 35354368), (4, 17677184), (7, 10101248), (8, 8838592), (14, 5050624), (16, 4419296), (28, 2525312), (32, 2209648), (56, 1262656), (64, 1104824), (109, 648704), (112, 631328), (128, 552412), (181, 390656), (218, 324352), (224, 315664), (256, 276206), (362, 195328), (436, 162176), (448, 157832), (512, 138103), (724, 97664), (763, 92672), (872, 81088), (896, 78916), (1267, 55808), (1448, 48832), (1526, 46336), (1744, 40544), (1792, 39458), (2534, 27904), (2896, 24416), (3052, 23168), (3488, 20272), (3584, 19729), (5068, 13952), (5792, 12208), (6104, 11584), (6976, 10136)]