51682904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 123678720

約数和(自身を除く): 71995816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 127, 169, 172, 182, 254, 301, 338, 344, 364, 508, 559, 602, 676, 728, 889, 1016, 1118, 1183, 1204, 1352, 1651, 1778, 2236, 2366, 2408, 3302, 3556, 3913, 4472, 4732, 5461, 6604, 7112, 7267, 7826, 9464, 10922, 11557, 13208, 14534, 15652, 21463, 21844, 23114, 29068, 31304, 38227, 42926, 43688, 46228, 50869, 58136, 70993, 76454, 85852, 92456, 101738, 141986, 150241, 152908, 171704, 203476, 283972, 300482, 305816, 406952, 496951, 567944, 600964, 922909, 993902, 1201928, 1845818, 1987804, 3691636, 3975608, 6460363, 7383272, 12920726, 25841452, 51682904]

約数ペア:

[(1, 51682904), (2, 25841452), (4, 12920726), (7, 7383272), (8, 6460363), (13, 3975608), (14, 3691636), (26, 1987804), (28, 1845818), (43, 1201928), (52, 993902), (56, 922909), (86, 600964), (91, 567944), (104, 496951), (127, 406952), (169, 305816), (172, 300482), (182, 283972), (254, 203476), (301, 171704), (338, 152908), (344, 150241), (364, 141986), (508, 101738), (559, 92456), (602, 85852), (676, 76454), (728, 70993), (889, 58136), (1016, 50869), (1118, 46228), (1183, 43688), (1204, 42926), (1352, 38227), (1651, 31304), (1778, 29068), (2236, 23114), (2366, 21844), (2408, 21463), (3302, 15652), (3556, 14534), (3913, 13208), (4472, 11557), (4732, 10922), (5461, 9464), (6604, 7826), (7112, 7267)]