69001863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 118210560

約数和(自身を除く): 49208697

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 73, 103, 133, 161, 219, 309, 399, 437, 483, 511, 721, 1311, 1387, 1533, 1679, 1957, 2163, 2369, 3059, 4161, 5037, 5871, 7107, 7519, 9177, 9709, 11753, 13699, 16583, 22557, 29127, 31901, 35259, 41097, 45011, 49749, 52633, 95703, 135033, 142861, 157899, 172937, 223307, 315077, 428583, 518811, 669921, 945231, 1000027, 1210559, 3000081, 3285803, 3631677, 9857409, 23000621, 69001863]

約数ペア:

[(1, 69001863), (3, 23000621), (7, 9857409), (19, 3631677), (21, 3285803), (23, 3000081), (57, 1210559), (69, 1000027), (73, 945231), (103, 669921), (133, 518811), (161, 428583), (219, 315077), (309, 223307), (399, 172937), (437, 157899), (483, 142861), (511, 135033), (721, 95703), (1311, 52633), (1387, 49749), (1533, 45011), (1679, 41097), (1957, 35259), (2163, 31901), (2369, 29127), (3059, 22557), (4161, 16583), (5037, 13699), (5871, 11753), (7107, 9709), (7519, 9177)]