72877168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50053}}^1$

素因数の和:50081

約数の個数: 40

約数和(自身を含む): 173787488

約数和(自身を除く): 100910320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 50053, 100106, 200212, 350371, 400424, 650689, 700742, 800848, 1301378, 1401484, 2602756, 2802968, 4554823, 5205512, 5605936, 9109646, 10411024, 18219292, 36438584, 72877168]

約数ペア:

[(1, 72877168), (2, 36438584), (4, 18219292), (7, 10411024), (8, 9109646), (13, 5605936), (14, 5205512), (16, 4554823), (26, 2802968), (28, 2602756), (52, 1401484), (56, 1301378), (91, 800848), (104, 700742), (112, 650689), (182, 400424), (208, 350371), (364, 200212), (728, 100106), (1456, 50053)]