48985456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 107993088

約数和(自身を除く): 59007632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 107, 124, 142, 208, 214, 248, 284, 403, 428, 496, 568, 806, 856, 923, 1136, 1391, 1612, 1712, 1846, 2201, 2782, 3224, 3317, 3692, 4402, 5564, 6448, 6634, 7384, 7597, 8804, 11128, 13268, 14768, 15194, 17608, 22256, 26536, 28613, 30388, 35216, 43121, 53072, 57226, 60776, 86242, 98761, 114452, 121552, 172484, 197522, 228904, 235507, 344968, 395044, 457808, 471014, 689936, 790088, 942028, 1580176, 1884056, 3061591, 3768112, 6123182, 12246364, 24492728, 48985456]

約数ペア:

[(1, 48985456), (2, 24492728), (4, 12246364), (8, 6123182), (13, 3768112), (16, 3061591), (26, 1884056), (31, 1580176), (52, 942028), (62, 790088), (71, 689936), (104, 471014), (107, 457808), (124, 395044), (142, 344968), (208, 235507), (214, 228904), (248, 197522), (284, 172484), (403, 121552), (428, 114452), (496, 98761), (568, 86242), (806, 60776), (856, 57226), (923, 53072), (1136, 43121), (1391, 35216), (1612, 30388), (1712, 28613), (1846, 26536), (2201, 22256), (2782, 17608), (3224, 15194), (3317, 14768), (3692, 13268), (4402, 11128), (5564, 8804), (6448, 7597), (6634, 7384)]