68518472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 148176000

約数和(自身を除く): 79657528

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 97, 184, 194, 253, 349, 388, 506, 698, 776, 1012, 1067, 1396, 2024, 2134, 2231, 2792, 3839, 4268, 4462, 7678, 8027, 8536, 8924, 15356, 16054, 17848, 24541, 30712, 32108, 33853, 49082, 64216, 67706, 88297, 98164, 135412, 176594, 196328, 270824, 353188, 372383, 706376, 744766, 778619, 1489532, 1557238, 2979064, 3114476, 6228952, 8564809, 17129618, 34259236, 68518472]

約数ペア:

[(1, 68518472), (2, 34259236), (4, 17129618), (8, 8564809), (11, 6228952), (22, 3114476), (23, 2979064), (44, 1557238), (46, 1489532), (88, 778619), (92, 744766), (97, 706376), (184, 372383), (194, 353188), (253, 270824), (349, 196328), (388, 176594), (506, 135412), (698, 98164), (776, 88297), (1012, 67706), (1067, 64216), (1396, 49082), (2024, 33853), (2134, 32108), (2231, 30712), (2792, 24541), (3839, 17848), (4268, 16054), (4462, 15356), (7678, 8924), (8027, 8536)]