77279272

素因数分解:

$2^3\times 7^3\times {\mathrm{28163}}^1$

素因数の和:28190

約数の個数: 32

約数和(自身を含む): 168984000

約数和(自身を除く): 91704728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 28163, 56326, 112652, 197141, 225304, 394282, 788564, 1379987, 1577128, 2759974, 5519948, 9659909, 11039896, 19319818, 38639636, 77279272]

約数ペア:

[(1, 77279272), (2, 38639636), (4, 19319818), (7, 11039896), (8, 9659909), (14, 5519948), (28, 2759974), (49, 1577128), (56, 1379987), (98, 788564), (196, 394282), (343, 225304), (392, 197141), (686, 112652), (1372, 56326), (2744, 28163)]