72331648

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 144682920

約数和(自身を除く): 72351272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 2011, 2248, 4022, 4496, 8044, 8992, 16088, 17984, 32176, 35968, 64352, 128704, 257408, 565091, 1130182, 2260364, 4520728, 9041456, 18082912, 36165824, 72331648]

約数ペア:

[(1, 72331648), (2, 36165824), (4, 18082912), (8, 9041456), (16, 4520728), (32, 2260364), (64, 1130182), (128, 565091), (281, 257408), (562, 128704), (1124, 64352), (2011, 35968), (2248, 32176), (4022, 17984), (4496, 16088), (8044, 8992)]