31464123964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{891133}}^1$

素因数の和:891254

約数の個数: 48

約数和(自身を含む): 68467607488

約数和(自身を除く): 37003483524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 8827, 17654, 35308, 891133, 1782266, 3564532, 6237931, 11584729, 12475862, 23169458, 24951724, 46338916, 81093103, 86439901, 162186206, 172879802, 324372412, 345759604, 605079307, 1123718713, 1210158614, 2247437426, 2420317228, 4494874852, 7866030991, 15732061982, 31464123964]

約数ペア:

[(1, 31464123964), (2, 15732061982), (4, 7866030991), (7, 4494874852), (13, 2420317228), (14, 2247437426), (26, 1210158614), (28, 1123718713), (52, 605079307), (91, 345759604), (97, 324372412), (182, 172879802), (194, 162186206), (364, 86439901), (388, 81093103), (679, 46338916), (1261, 24951724), (1358, 23169458), (2522, 12475862), (2716, 11584729), (5044, 6237931), (8827, 3564532), (17654, 1782266), (35308, 891133)]