61443568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 125884800

約数和(自身を除く): 64441232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 563, 718, 1126, 1436, 2252, 2872, 4504, 5744, 6821, 9008, 10697, 13642, 21394, 27284, 42788, 54568, 85576, 109136, 171152, 202117, 404234, 808468, 1616936, 3233872, 3840223, 7680446, 15360892, 30721784, 61443568]

約数ペア:

[(1, 61443568), (2, 30721784), (4, 15360892), (8, 7680446), (16, 3840223), (19, 3233872), (38, 1616936), (76, 808468), (152, 404234), (304, 202117), (359, 171152), (563, 109136), (718, 85576), (1126, 54568), (1436, 42788), (2252, 27284), (2872, 21394), (4504, 13642), (5744, 10697), (6821, 9008)]