74816392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 93283448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 607, 868, 994, 1214, 1736, 1988, 2201, 2428, 3976, 4249, 4402, 4856, 8498, 8804, 15407, 16996, 17608, 18817, 30814, 33992, 37634, 43097, 61628, 75268, 86194, 123256, 131719, 150536, 172388, 263438, 301679, 344776, 526876, 603358, 1053752, 1206716, 1336007, 2413432, 2672014, 5344028, 9352049, 10688056, 18704098, 37408196, 74816392]

約数ペア:

[(1, 74816392), (2, 37408196), (4, 18704098), (7, 10688056), (8, 9352049), (14, 5344028), (28, 2672014), (31, 2413432), (56, 1336007), (62, 1206716), (71, 1053752), (124, 603358), (142, 526876), (217, 344776), (248, 301679), (284, 263438), (434, 172388), (497, 150536), (568, 131719), (607, 123256), (868, 86194), (994, 75268), (1214, 61628), (1736, 43097), (1988, 37634), (2201, 33992), (2428, 30814), (3976, 18817), (4249, 17608), (4402, 16996), (4856, 15407), (8498, 8804)]