70641536

素因数分解:

$2^7\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 164220000

約数和(自身を除く): 93578464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1609, 2744, 3136, 3218, 5488, 6272, 6436, 10976, 11263, 12872, 21952, 22526, 25744, 43904, 45052, 51488, 78841, 90104, 102976, 157682, 180208, 205952, 315364, 360416, 551887, 630728, 720832, 1103774, 1261456, 1441664, 2207548, 2522912, 4415096, 5045824, 8830192, 10091648, 17660384, 35320768, 70641536]

約数ペア:

[(1, 70641536), (2, 35320768), (4, 17660384), (7, 10091648), (8, 8830192), (14, 5045824), (16, 4415096), (28, 2522912), (32, 2207548), (49, 1441664), (56, 1261456), (64, 1103774), (98, 720832), (112, 630728), (128, 551887), (196, 360416), (224, 315364), (343, 205952), (392, 180208), (448, 157682), (686, 102976), (784, 90104), (896, 78841), (1372, 51488), (1568, 45052), (1609, 43904), (2744, 25744), (3136, 22526), (3218, 21952), (5488, 12872), (6272, 11263), (6436, 10976)]