31162516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 41994092

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 53, 77, 83, 92, 106, 154, 161, 166, 212, 253, 308, 322, 332, 371, 506, 581, 583, 644, 742, 913, 1012, 1162, 1166, 1219, 1484, 1771, 1826, 1909, 2324, 2332, 2438, 3542, 3652, 3818, 4081, 4399, 4876, 6391, 7084, 7636, 8162, 8533, 8798, 12782, 13363, 13409, 16324, 17066, 17596, 20999, 25564, 26726, 26818, 30793, 34132, 41998, 48389, 53452, 53636, 61586, 83996, 93863, 96778, 101177, 123172, 146993, 187726, 193556, 202354, 293986, 338723, 375452, 404708, 587972, 677446, 708239, 1112947, 1354892, 1416478, 2225894, 2832956, 4451788, 7790629, 15581258, 31162516]

約数ペア:

[(1, 31162516), (2, 15581258), (4, 7790629), (7, 4451788), (11, 2832956), (14, 2225894), (22, 1416478), (23, 1354892), (28, 1112947), (44, 708239), (46, 677446), (53, 587972), (77, 404708), (83, 375452), (92, 338723), (106, 293986), (154, 202354), (161, 193556), (166, 187726), (212, 146993), (253, 123172), (308, 101177), (322, 96778), (332, 93863), (371, 83996), (506, 61586), (581, 53636), (583, 53452), (644, 48389), (742, 41998), (913, 34132), (1012, 30793), (1162, 26818), (1166, 26726), (1219, 25564), (1484, 20999), (1771, 17596), (1826, 17066), (1909, 16324), (2324, 13409), (2332, 13363), (2438, 12782), (3542, 8798), (3652, 8533), (3818, 8162), (4081, 7636), (4399, 7084), (4876, 6391)]