42872856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137413}}^1$

素因数の和:137435

約数の個数: 32

約数和(自身を含む): 115427760

約数和(自身を除く): 72554904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137413, 274826, 412239, 549652, 824478, 1099304, 1648956, 1786369, 3297912, 3572738, 5359107, 7145476, 10718214, 14290952, 21436428, 42872856]

約数ペア:

[(1, 42872856), (2, 21436428), (3, 14290952), (4, 10718214), (6, 7145476), (8, 5359107), (12, 3572738), (13, 3297912), (24, 1786369), (26, 1648956), (39, 1099304), (52, 824478), (78, 549652), (104, 412239), (156, 274826), (312, 137413)]