78401792

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 181801536

約数和(自身を除く): 103399744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 653, 896, 938, 1072, 1306, 1792, 1876, 2144, 2612, 3752, 4288, 4571, 5224, 7504, 8576, 9142, 10448, 15008, 17152, 18284, 20896, 30016, 36568, 41792, 43751, 60032, 73136, 83584, 87502, 120064, 146272, 167168, 175004, 292544, 306257, 350008, 585088, 612514, 700016, 1170176, 1225028, 1400032, 2450056, 2800064, 4900112, 5600128, 9800224, 11200256, 19600448, 39200896, 78401792]

約数ペア:

[(1, 78401792), (2, 39200896), (4, 19600448), (7, 11200256), (8, 9800224), (14, 5600128), (16, 4900112), (28, 2800064), (32, 2450056), (56, 1400032), (64, 1225028), (67, 1170176), (112, 700016), (128, 612514), (134, 585088), (224, 350008), (256, 306257), (268, 292544), (448, 175004), (469, 167168), (536, 146272), (653, 120064), (896, 87502), (938, 83584), (1072, 73136), (1306, 60032), (1792, 43751), (1876, 41792), (2144, 36568), (2612, 30016), (3752, 20896), (4288, 18284), (4571, 17152), (5224, 15008), (7504, 10448), (8576, 9142)]