68590228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 149094400

約数和(自身を除く): 80504172

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4159, 8246, 8318, 16492, 16636, 29113, 58226, 79021, 116452, 128929, 158042, 257858, 316084, 515716, 553147, 902503, 1106294, 1805006, 2212588, 2449651, 3610012, 4899302, 9798604, 17147557, 34295114, 68590228]

約数ペア:

[(1, 68590228), (2, 34295114), (4, 17147557), (7, 9798604), (14, 4899302), (19, 3610012), (28, 2449651), (31, 2212588), (38, 1805006), (62, 1106294), (76, 902503), (124, 553147), (133, 515716), (217, 316084), (266, 257858), (434, 158042), (532, 128929), (589, 116452), (868, 79021), (1178, 58226), (2356, 29113), (4123, 16636), (4159, 16492), (8246, 8318)]