81841944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6917}}^1$

素因数の和:6972

約数の個数: 64

約数和(自身を含む): 224143200

約数和(自身を除く): 142301256

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2958, 3944, 5916, 6917, 11832, 13834, 20751, 27668, 41502, 55336, 83004, 117589, 166008, 200593, 235178, 352767, 401186, 470356, 601779, 705534, 802372, 940712, 1203558, 1411068, 1604744, 2407116, 2822136, 3410081, 4814232, 6820162, 10230243, 13640324, 20460486, 27280648, 40920972, 81841944]

約数ペア:

[(1, 81841944), (2, 40920972), (3, 27280648), (4, 20460486), (6, 13640324), (8, 10230243), (12, 6820162), (17, 4814232), (24, 3410081), (29, 2822136), (34, 2407116), (51, 1604744), (58, 1411068), (68, 1203558), (87, 940712), (102, 802372), (116, 705534), (136, 601779), (174, 470356), (204, 401186), (232, 352767), (348, 235178), (408, 200593), (493, 166008), (696, 117589), (986, 83004), (1479, 55336), (1972, 41502), (2958, 27668), (3944, 20751), (5916, 13834), (6917, 11832)]