87448504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76441}}^1$

素因数の和:76471

約数の個数: 32

約数和(自身を含む): 192633840

約数和(自身を除く): 105185336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 76441, 152882, 305764, 611528, 840851, 993733, 1681702, 1987466, 3363404, 3974932, 6726808, 7949864, 10931063, 21862126, 43724252, 87448504]

約数ペア:

[(1, 87448504), (2, 43724252), (4, 21862126), (8, 10931063), (11, 7949864), (13, 6726808), (22, 3974932), (26, 3363404), (44, 1987466), (52, 1681702), (88, 993733), (104, 840851), (143, 611528), (286, 305764), (572, 152882), (1144, 76441)]