74281976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1723}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 148022640

約数和(自身を除く): 73740664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 1723, 2536, 3446, 5389, 6892, 10778, 13784, 21556, 29291, 43112, 58582, 117164, 234328, 546191, 1092382, 2184764, 4369528, 9285247, 18570494, 37140988, 74281976]

約数ペア:

[(1, 74281976), (2, 37140988), (4, 18570494), (8, 9285247), (17, 4369528), (34, 2184764), (68, 1092382), (136, 546191), (317, 234328), (634, 117164), (1268, 58582), (1723, 43112), (2536, 29291), (3446, 21556), (5389, 13784), (6892, 10778)]