42539392

素因数分解:

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

素因数の和:459

約数の個数: 64

約数和(自身を含む): 97748640

約数和(自身を除く): 55209248

約数列:

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

約数ペア:

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