74254912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 157459680

約数和(自身を除く): 83204768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 491, 544, 556, 982, 1088, 1112, 1964, 2224, 2363, 3928, 4448, 4726, 7856, 8347, 8896, 9452, 15712, 16694, 18904, 31424, 33388, 37808, 66776, 68249, 75616, 133552, 136498, 151232, 267104, 272996, 534208, 545992, 1091984, 1160233, 2183968, 2320466, 4367936, 4640932, 9281864, 18563728, 37127456, 74254912]

約数ペア:

[(1, 74254912), (2, 37127456), (4, 18563728), (8, 9281864), (16, 4640932), (17, 4367936), (32, 2320466), (34, 2183968), (64, 1160233), (68, 1091984), (136, 545992), (139, 534208), (272, 272996), (278, 267104), (491, 151232), (544, 136498), (556, 133552), (982, 75616), (1088, 68249), (1112, 66776), (1964, 37808), (2224, 33388), (2363, 31424), (3928, 18904), (4448, 16694), (4726, 15712), (7856, 9452), (8347, 8896)]