72440136

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 202646400

約数和(自身を除く): 130206264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1812, 2221, 2718, 3624, 4077, 4442, 5436, 6663, 8154, 8884, 10872, 13326, 16308, 17768, 19989, 26652, 32616, 39978, 53304, 59967, 79956, 119934, 159912, 239868, 335371, 479736, 670742, 1006113, 1341484, 2012226, 2682968, 3018339, 4024452, 6036678, 8048904, 9055017, 12073356, 18110034, 24146712, 36220068, 72440136]

約数ペア:

[(1, 72440136), (2, 36220068), (3, 24146712), (4, 18110034), (6, 12073356), (8, 9055017), (9, 8048904), (12, 6036678), (18, 4024452), (24, 3018339), (27, 2682968), (36, 2012226), (54, 1341484), (72, 1006113), (108, 670742), (151, 479736), (216, 335371), (302, 239868), (453, 159912), (604, 119934), (906, 79956), (1208, 59967), (1359, 53304), (1812, 39978), (2221, 32616), (2718, 26652), (3624, 19989), (4077, 17768), (4442, 16308), (5436, 13326), (6663, 10872), (8154, 8884)]