67553512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 152107200

約数和(自身を除く): 84553688

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2011, 2584, 4022, 4199, 8044, 8398, 16088, 16796, 26143, 33592, 34187, 38209, 52286, 68374, 76418, 104572, 136748, 152836, 209144, 273496, 305672, 444431, 496717, 649553, 888862, 993434, 1299106, 1777724, 1986868, 2598212, 3555448, 3973736, 5196424, 8444189, 16888378, 33776756, 67553512]

約数ペア:

[(1, 67553512), (2, 33776756), (4, 16888378), (8, 8444189), (13, 5196424), (17, 3973736), (19, 3555448), (26, 2598212), (34, 1986868), (38, 1777724), (52, 1299106), (68, 993434), (76, 888862), (104, 649553), (136, 496717), (152, 444431), (221, 305672), (247, 273496), (323, 209144), (442, 152836), (494, 136748), (646, 104572), (884, 76418), (988, 68374), (1292, 52286), (1768, 38209), (1976, 34187), (2011, 33592), (2584, 26143), (4022, 16796), (4199, 16088), (8044, 8398)]