31379008

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 66714624

約数和(自身を除く): 35335616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 151, 191, 272, 302, 382, 544, 604, 764, 1088, 1208, 1528, 2416, 2567, 3056, 3247, 4832, 5134, 6112, 6494, 9664, 10268, 12224, 12988, 20536, 25976, 28841, 41072, 51952, 57682, 82144, 103904, 115364, 164288, 207808, 230728, 461456, 490297, 922912, 980594, 1845824, 1961188, 3922376, 7844752, 15689504, 31379008]

約数ペア:

[(1, 31379008), (2, 15689504), (4, 7844752), (8, 3922376), (16, 1961188), (17, 1845824), (32, 980594), (34, 922912), (64, 490297), (68, 461456), (136, 230728), (151, 207808), (191, 164288), (272, 115364), (302, 103904), (382, 82144), (544, 57682), (604, 51952), (764, 41072), (1088, 28841), (1208, 25976), (1528, 20536), (2416, 12988), (2567, 12224), (3056, 10268), (3247, 9664), (4832, 6494), (5134, 6112)]