64893788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 121734144

約数和(自身を除く): 56840356

約数列:

[1, 2, 4, 31, 62, 67, 73, 107, 124, 134, 146, 214, 268, 292, 428, 2077, 2263, 3317, 4154, 4526, 4891, 6634, 7169, 7811, 8308, 9052, 9782, 13268, 14338, 15622, 19564, 28676, 31244, 151621, 222239, 242141, 303242, 444478, 484282, 523337, 606484, 888956, 968564, 1046674, 2093348, 16223447, 32446894, 64893788]

約数ペア:

[(1, 64893788), (2, 32446894), (4, 16223447), (31, 2093348), (62, 1046674), (67, 968564), (73, 888956), (107, 606484), (124, 523337), (134, 484282), (146, 444478), (214, 303242), (268, 242141), (292, 222239), (428, 151621), (2077, 31244), (2263, 28676), (3317, 19564), (4154, 15622), (4526, 14338), (4891, 13268), (6634, 9782), (7169, 9052), (7811, 8308)]