49621768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 113040000

約数和(自身を除く): 63418232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 298, 313, 532, 596, 626, 1043, 1064, 1192, 1252, 2086, 2191, 2504, 2831, 4172, 4382, 5662, 5947, 8344, 8764, 11324, 11894, 17528, 19817, 22648, 23788, 39634, 41629, 46637, 47576, 79268, 83258, 93274, 158536, 166516, 186548, 326459, 333032, 373096, 652918, 886103, 1305836, 1772206, 2611672, 3544412, 6202721, 7088824, 12405442, 24810884, 49621768]

約数ペア:

[(1, 49621768), (2, 24810884), (4, 12405442), (7, 7088824), (8, 6202721), (14, 3544412), (19, 2611672), (28, 1772206), (38, 1305836), (56, 886103), (76, 652918), (133, 373096), (149, 333032), (152, 326459), (266, 186548), (298, 166516), (313, 158536), (532, 93274), (596, 83258), (626, 79268), (1043, 47576), (1064, 46637), (1192, 41629), (1252, 39634), (2086, 23788), (2191, 22648), (2504, 19817), (2831, 17528), (4172, 11894), (4382, 11324), (5662, 8764), (5947, 8344)]