70409456

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 40

約数和(自身を含む): 147855120

約数和(自身を除く): 77445664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2003, 2197, 2704, 4006, 4394, 8012, 8788, 16024, 17576, 26039, 32048, 35152, 52078, 104156, 208312, 338507, 416624, 677014, 1354028, 2708056, 4400591, 5416112, 8801182, 17602364, 35204728, 70409456]

約数ペア:

[(1, 70409456), (2, 35204728), (4, 17602364), (8, 8801182), (13, 5416112), (16, 4400591), (26, 2708056), (52, 1354028), (104, 677014), (169, 416624), (208, 338507), (338, 208312), (676, 104156), (1352, 52078), (2003, 35152), (2197, 32048), (2704, 26039), (4006, 17576), (4394, 16024), (8012, 8788)]