72139776

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 88

約数和(自身を含む): 200835264

約数和(自身を除く): 128695488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1021, 1024, 1104, 1472, 1536, 2042, 2208, 2944, 3063, 3072, 4084, 4416, 5888, 6126, 8168, 8832, 11776, 12252, 16336, 17664, 23483, 23552, 24504, 32672, 35328, 46966, 49008, 65344, 70449, 70656, 93932, 98016, 130688, 140898, 187864, 196032, 261376, 281796, 375728, 392064, 522752, 563592, 751456, 784128, 1045504, 1127184, 1502912, 1568256, 2254368, 3005824, 3136512, 4508736, 6011648, 9017472, 12023296, 18034944, 24046592, 36069888, 72139776]

約数ペア:

[(1, 72139776), (2, 36069888), (3, 24046592), (4, 18034944), (6, 12023296), (8, 9017472), (12, 6011648), (16, 4508736), (23, 3136512), (24, 3005824), (32, 2254368), (46, 1568256), (48, 1502912), (64, 1127184), (69, 1045504), (92, 784128), (96, 751456), (128, 563592), (138, 522752), (184, 392064), (192, 375728), (256, 281796), (276, 261376), (368, 196032), (384, 187864), (512, 140898), (552, 130688), (736, 98016), (768, 93932), (1021, 70656), (1024, 70449), (1104, 65344), (1472, 49008), (1536, 46966), (2042, 35328), (2208, 32672), (2944, 24504), (3063, 23552), (3072, 23483), (4084, 17664), (4416, 16336), (5888, 12252), (6126, 11776), (8168, 8832)]