72117232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4057}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 153976752

約数和(自身を除く): 81859520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4057, 4444, 8114, 8888, 16228, 17776, 32456, 44627, 64912, 89254, 178508, 357016, 409757, 714032, 819514, 1639028, 3278056, 4507327, 6556112, 9014654, 18029308, 36058616, 72117232]

約数ペア:

[(1, 72117232), (2, 36058616), (4, 18029308), (8, 9014654), (11, 6556112), (16, 4507327), (22, 3278056), (44, 1639028), (88, 819514), (101, 714032), (176, 409757), (202, 357016), (404, 178508), (808, 89254), (1111, 64912), (1616, 44627), (2222, 32456), (4057, 17776), (4444, 16228), (8114, 8888)]