49685168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4581

約数の個数: 40

約数和(自身を含む): 105649488

約数和(自身を除く): 55964320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 4507, 5512, 9014, 11024, 18028, 36056, 58591, 72112, 117182, 234364, 238871, 468728, 477742, 937456, 955484, 1910968, 3105323, 3821936, 6210646, 12421292, 24842584, 49685168]

約数ペア:

[(1, 49685168), (2, 24842584), (4, 12421292), (8, 6210646), (13, 3821936), (16, 3105323), (26, 1910968), (52, 955484), (53, 937456), (104, 477742), (106, 468728), (208, 238871), (212, 234364), (424, 117182), (689, 72112), (848, 58591), (1378, 36056), (2756, 18028), (4507, 11024), (5512, 9014)]