51607998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 129153024

約数和(自身を除く): 77545026

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 43, 46, 69, 78, 86, 117, 129, 138, 207, 223, 234, 258, 299, 387, 414, 446, 559, 598, 669, 774, 897, 989, 1118, 1338, 1677, 1794, 1978, 2007, 2691, 2899, 2967, 3354, 4014, 5031, 5129, 5382, 5798, 5934, 8697, 8901, 9589, 10062, 10258, 12857, 15387, 17394, 17802, 19178, 25714, 26091, 28767, 30774, 38571, 46161, 52182, 57534, 66677, 77142, 86301, 92322, 115713, 124657, 133354, 172602, 200031, 220547, 231426, 249314, 373971, 400062, 441094, 600093, 661641, 747942, 1121913, 1200186, 1323282, 1984923, 2243826, 2867111, 3969846, 5734222, 8601333, 17202666, 25803999, 51607998]

約数ペア:

[(1, 51607998), (2, 25803999), (3, 17202666), (6, 8601333), (9, 5734222), (13, 3969846), (18, 2867111), (23, 2243826), (26, 1984923), (39, 1323282), (43, 1200186), (46, 1121913), (69, 747942), (78, 661641), (86, 600093), (117, 441094), (129, 400062), (138, 373971), (207, 249314), (223, 231426), (234, 220547), (258, 200031), (299, 172602), (387, 133354), (414, 124657), (446, 115713), (559, 92322), (598, 86301), (669, 77142), (774, 66677), (897, 57534), (989, 52182), (1118, 46161), (1338, 38571), (1677, 30774), (1794, 28767), (1978, 26091), (2007, 25714), (2691, 19178), (2899, 17802), (2967, 17394), (3354, 15387), (4014, 12857), (5031, 10258), (5129, 10062), (5382, 9589), (5798, 8901), (5934, 8697)]