71705856

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 193607680

約数和(自身を除く): 121901824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 584, 768, 876, 1168, 1279, 1752, 2336, 2558, 3504, 3837, 4672, 5116, 7008, 7674, 9344, 10232, 14016, 15348, 18688, 20464, 28032, 30696, 40928, 56064, 61392, 81856, 93367, 122784, 163712, 186734, 245568, 280101, 327424, 373468, 491136, 560202, 746936, 982272, 1120404, 1493872, 2240808, 2987744, 4481616, 5975488, 8963232, 11950976, 17926464, 23901952, 35852928, 71705856]

約数ペア:

[(1, 71705856), (2, 35852928), (3, 23901952), (4, 17926464), (6, 11950976), (8, 8963232), (12, 5975488), (16, 4481616), (24, 2987744), (32, 2240808), (48, 1493872), (64, 1120404), (73, 982272), (96, 746936), (128, 560202), (146, 491136), (192, 373468), (219, 327424), (256, 280101), (292, 245568), (384, 186734), (438, 163712), (584, 122784), (768, 93367), (876, 81856), (1168, 61392), (1279, 56064), (1752, 40928), (2336, 30696), (2558, 28032), (3504, 20464), (3837, 18688), (4672, 15348), (5116, 14016), (7008, 10232), (7674, 9344)]