72864568

素因数分解:

$2^3\times 7^2\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 159748200

約数和(自身を除く): 86883632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 269, 392, 538, 691, 1076, 1382, 1883, 2152, 2764, 3766, 4837, 5528, 7532, 9674, 13181, 15064, 19348, 26362, 33859, 38696, 52724, 67718, 105448, 135436, 185879, 270872, 371758, 743516, 1301153, 1487032, 2602306, 5204612, 9108071, 10409224, 18216142, 36432284, 72864568]

約数ペア:

[(1, 72864568), (2, 36432284), (4, 18216142), (7, 10409224), (8, 9108071), (14, 5204612), (28, 2602306), (49, 1487032), (56, 1301153), (98, 743516), (196, 371758), (269, 270872), (392, 185879), (538, 135436), (691, 105448), (1076, 67718), (1382, 52724), (1883, 38696), (2152, 33859), (2764, 26362), (3766, 19348), (4837, 15064), (5528, 13181), (7532, 9674)]