37947728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 92077440

約数和(自身を除く): 54129712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 389, 469, 536, 728, 778, 871, 938, 1072, 1456, 1556, 1742, 1876, 2723, 3112, 3484, 3752, 5057, 5446, 6097, 6224, 6968, 7504, 10114, 10892, 12194, 13936, 20228, 21784, 24388, 26063, 35399, 40456, 43568, 48776, 52126, 70798, 80912, 97552, 104252, 141596, 182441, 208504, 283192, 338819, 364882, 417008, 566384, 677638, 729764, 1355276, 1459528, 2371733, 2710552, 2919056, 4743466, 5421104, 9486932, 18973864, 37947728]

約数ペア:

[(1, 37947728), (2, 18973864), (4, 9486932), (7, 5421104), (8, 4743466), (13, 2919056), (14, 2710552), (16, 2371733), (26, 1459528), (28, 1355276), (52, 729764), (56, 677638), (67, 566384), (91, 417008), (104, 364882), (112, 338819), (134, 283192), (182, 208504), (208, 182441), (268, 141596), (364, 104252), (389, 97552), (469, 80912), (536, 70798), (728, 52126), (778, 48776), (871, 43568), (938, 40456), (1072, 35399), (1456, 26063), (1556, 24388), (1742, 21784), (1876, 20228), (2723, 13936), (3112, 12194), (3484, 10892), (3752, 10114), (5057, 7504), (5446, 6968), (6097, 6224)]