90494416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 186322400

約数和(自身を除く): 95827984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2731, 4142, 5462, 8284, 10924, 16568, 21848, 33136, 43696, 51889, 103778, 207556, 297679, 415112, 595358, 830224, 1190716, 2381432, 4762864, 5655901, 11311802, 22623604, 45247208, 90494416]

約数ペア:

[(1, 90494416), (2, 45247208), (4, 22623604), (8, 11311802), (16, 5655901), (19, 4762864), (38, 2381432), (76, 1190716), (109, 830224), (152, 595358), (218, 415112), (304, 297679), (436, 207556), (872, 103778), (1744, 51889), (2071, 43696), (2731, 33136), (4142, 21848), (5462, 16568), (8284, 10924)]