9723308

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 20289024

約数和(自身を除く): 10565716

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 73, 134, 142, 146, 268, 284, 292, 469, 497, 511, 938, 994, 1022, 1876, 1988, 2044, 4757, 4891, 5183, 9514, 9782, 10366, 19028, 19564, 20732, 33299, 34237, 36281, 66598, 68474, 72562, 133196, 136948, 145124, 347261, 694522, 1389044, 2430827, 4861654, 9723308]

約数ペア:

[(1, 9723308), (2, 4861654), (4, 2430827), (7, 1389044), (14, 694522), (28, 347261), (67, 145124), (71, 136948), (73, 133196), (134, 72562), (142, 68474), (146, 66598), (268, 36281), (284, 34237), (292, 33299), (469, 20732), (497, 19564), (511, 19028), (938, 10366), (994, 9782), (1022, 9514), (1876, 5183), (1988, 4891), (2044, 4757)]