51171484

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 119168000

約数和(自身を除く): 67996516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 151, 182, 196, 247, 266, 302, 343, 364, 494, 532, 604, 637, 686, 931, 988, 1057, 1274, 1372, 1729, 1862, 1963, 2114, 2548, 2869, 3458, 3724, 3926, 4228, 4459, 5738, 6517, 6916, 7399, 7852, 8918, 11476, 12103, 13034, 13741, 14798, 17836, 20083, 24206, 26068, 27482, 29596, 37297, 40166, 48412, 51793, 54964, 74594, 80332, 84721, 96187, 103586, 140581, 149188, 169442, 192374, 207172, 261079, 281162, 338884, 384748, 522158, 562324, 673309, 984067, 1044316, 1346618, 1827553, 1968134, 2693236, 3655106, 3936268, 7310212, 12792871, 25585742, 51171484]

約数ペア:

[(1, 51171484), (2, 25585742), (4, 12792871), (7, 7310212), (13, 3936268), (14, 3655106), (19, 2693236), (26, 1968134), (28, 1827553), (38, 1346618), (49, 1044316), (52, 984067), (76, 673309), (91, 562324), (98, 522158), (133, 384748), (151, 338884), (182, 281162), (196, 261079), (247, 207172), (266, 192374), (302, 169442), (343, 149188), (364, 140581), (494, 103586), (532, 96187), (604, 84721), (637, 80332), (686, 74594), (931, 54964), (988, 51793), (1057, 48412), (1274, 40166), (1372, 37297), (1729, 29596), (1862, 27482), (1963, 26068), (2114, 24206), (2548, 20083), (2869, 17836), (3458, 14798), (3724, 13741), (3926, 13034), (4228, 12103), (4459, 11476), (5738, 8918), (6517, 7852), (6916, 7399)]