66463353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 117239616

約数和(自身を除く): 50776263

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 101, 153, 187, 207, 253, 289, 303, 391, 561, 759, 867, 909, 1111, 1173, 1683, 1717, 2277, 2323, 2601, 3179, 3333, 3519, 4301, 5151, 6647, 6969, 9537, 9999, 12903, 15453, 18887, 19941, 20907, 25553, 28611, 29189, 38709, 39491, 56661, 59823, 73117, 76659, 87567, 118473, 169983, 219351, 229977, 262701, 321079, 355419, 434401, 658053, 671347, 963237, 1303203, 2014041, 2889711, 3909609, 6042123, 7384817, 22154451, 66463353]

約数ペア:

[(1, 66463353), (3, 22154451), (9, 7384817), (11, 6042123), (17, 3909609), (23, 2889711), (33, 2014041), (51, 1303203), (69, 963237), (99, 671347), (101, 658053), (153, 434401), (187, 355419), (207, 321079), (253, 262701), (289, 229977), (303, 219351), (391, 169983), (561, 118473), (759, 87567), (867, 76659), (909, 73117), (1111, 59823), (1173, 56661), (1683, 39491), (1717, 38709), (2277, 29189), (2323, 28611), (2601, 25553), (3179, 20907), (3333, 19941), (3519, 18887), (4301, 15453), (5151, 12903), (6647, 9999), (6969, 9537)]