80254424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 153511200

約数和(自身を除く): 73256776

約数列:

[1, 2, 4, 8, 71, 142, 229, 284, 458, 568, 617, 916, 1234, 1832, 2468, 4936, 16259, 32518, 43807, 65036, 87614, 130072, 141293, 175228, 282586, 350456, 565172, 1130344, 10031803, 20063606, 40127212, 80254424]

約数ペア:

[(1, 80254424), (2, 40127212), (4, 20063606), (8, 10031803), (71, 1130344), (142, 565172), (229, 350456), (284, 282586), (458, 175228), (568, 141293), (617, 130072), (916, 87614), (1234, 65036), (1832, 43807), (2468, 32518), (4936, 16259)]