71870274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10044

約数の個数: 64

約数和(自身を含む): 192153600

約数和(自身を除く): 120283326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 10007, 20014, 30021, 60042, 70049, 90063, 140098, 180126, 190133, 210147, 270189, 380266, 420294, 540378, 570399, 630441, 1140798, 1260882, 1330931, 1711197, 1891323, 2661862, 3422394, 3782646, 3992793, 5133591, 7985586, 10267182, 11978379, 23956758, 35935137, 71870274]

約数ペア:

[(1, 71870274), (2, 35935137), (3, 23956758), (6, 11978379), (7, 10267182), (9, 7985586), (14, 5133591), (18, 3992793), (19, 3782646), (21, 3422394), (27, 2661862), (38, 1891323), (42, 1711197), (54, 1330931), (57, 1260882), (63, 1140798), (114, 630441), (126, 570399), (133, 540378), (171, 420294), (189, 380266), (266, 270189), (342, 210147), (378, 190133), (399, 180126), (513, 140098), (798, 90063), (1026, 70049), (1197, 60042), (2394, 30021), (3591, 20014), (7182, 10007)]