84240728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73637}}^1$

素因数の和:73667

約数の個数: 32

約数和(自身を含む): 185567760

約数和(自身を除く): 101327032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 73637, 147274, 294548, 589096, 810007, 957281, 1620014, 1914562, 3240028, 3829124, 6480056, 7658248, 10530091, 21060182, 42120364, 84240728]

約数ペア:

[(1, 84240728), (2, 42120364), (4, 21060182), (8, 10530091), (11, 7658248), (13, 6480056), (22, 3829124), (26, 3240028), (44, 1914562), (52, 1620014), (88, 957281), (104, 810007), (143, 589096), (286, 294548), (572, 147274), (1144, 73637)]