74057816

素因数分解:

$2^3\times 7^3\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 163944000

約数和(自身を除く): 89886184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 197, 274, 343, 392, 394, 548, 686, 788, 959, 1096, 1372, 1379, 1576, 1918, 2744, 2758, 3836, 5516, 6713, 7672, 9653, 11032, 13426, 19306, 26852, 26989, 38612, 46991, 53704, 53978, 67571, 77224, 93982, 107956, 135142, 187964, 188923, 215912, 270284, 375928, 377846, 540568, 755692, 1322461, 1511384, 2644922, 5289844, 9257227, 10579688, 18514454, 37028908, 74057816]

約数ペア:

[(1, 74057816), (2, 37028908), (4, 18514454), (7, 10579688), (8, 9257227), (14, 5289844), (28, 2644922), (49, 1511384), (56, 1322461), (98, 755692), (137, 540568), (196, 377846), (197, 375928), (274, 270284), (343, 215912), (392, 188923), (394, 187964), (548, 135142), (686, 107956), (788, 93982), (959, 77224), (1096, 67571), (1372, 53978), (1379, 53704), (1576, 46991), (1918, 38612), (2744, 26989), (2758, 26852), (3836, 19306), (5516, 13426), (6713, 11032), (7672, 9653)]