85078784

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 195880608

約数和(自身を除く): 110801824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 241, 256, 394, 448, 482, 788, 896, 964, 1379, 1576, 1687, 1792, 1928, 2758, 3152, 3374, 3856, 5516, 6304, 6748, 7712, 11032, 12608, 13496, 15424, 22064, 25216, 26992, 30848, 44128, 47477, 50432, 53984, 61696, 88256, 94954, 107968, 176512, 189908, 215936, 332339, 353024, 379816, 431872, 664678, 759632, 1329356, 1519264, 2658712, 3038528, 5317424, 6077056, 10634848, 12154112, 21269696, 42539392, 85078784]

約数ペア:

[(1, 85078784), (2, 42539392), (4, 21269696), (7, 12154112), (8, 10634848), (14, 6077056), (16, 5317424), (28, 3038528), (32, 2658712), (56, 1519264), (64, 1329356), (112, 759632), (128, 664678), (197, 431872), (224, 379816), (241, 353024), (256, 332339), (394, 215936), (448, 189908), (482, 176512), (788, 107968), (896, 94954), (964, 88256), (1379, 61696), (1576, 53984), (1687, 50432), (1792, 47477), (1928, 44128), (2758, 30848), (3152, 26992), (3374, 25216), (3856, 22064), (5516, 15424), (6304, 13496), (6748, 12608), (7712, 11032)]