72059036

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 148603392

約数和(自身を除く): 76544356

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 541, 938, 994, 1082, 1876, 1988, 2164, 3787, 4757, 7574, 9514, 15148, 19028, 33299, 36247, 38411, 66598, 72494, 76822, 133196, 144988, 153644, 253729, 268877, 507458, 537754, 1014916, 1075508, 2573537, 5147074, 10294148, 18014759, 36029518, 72059036]

約数ペア:

[(1, 72059036), (2, 36029518), (4, 18014759), (7, 10294148), (14, 5147074), (28, 2573537), (67, 1075508), (71, 1014916), (134, 537754), (142, 507458), (268, 268877), (284, 253729), (469, 153644), (497, 144988), (541, 133196), (938, 76822), (994, 72494), (1082, 66598), (1876, 38411), (1988, 36247), (2164, 33299), (3787, 19028), (4757, 15148), (7574, 9514)]