72119008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 155838816

約数和(自身を除く): 83719808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3271, 5512, 6542, 11024, 13084, 22048, 26168, 42523, 52336, 85046, 104672, 170092, 173363, 340184, 346726, 680368, 693452, 1360736, 1386904, 2253719, 2773808, 4507438, 5547616, 9014876, 18029752, 36059504, 72119008]

約数ペア:

[(1, 72119008), (2, 36059504), (4, 18029752), (8, 9014876), (13, 5547616), (16, 4507438), (26, 2773808), (32, 2253719), (52, 1386904), (53, 1360736), (104, 693452), (106, 680368), (208, 346726), (212, 340184), (416, 173363), (424, 170092), (689, 104672), (848, 85046), (1378, 52336), (1696, 42523), (2756, 26168), (3271, 22048), (5512, 13084), (6542, 11024)]