8005844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 18768960

約数和(自身を除く): 10763116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 139, 154, 187, 238, 242, 278, 308, 374, 476, 484, 556, 748, 847, 973, 1309, 1529, 1694, 1946, 2057, 2363, 2618, 3058, 3388, 3892, 4114, 4726, 5236, 6116, 8228, 9452, 10703, 14399, 16541, 16819, 21406, 25993, 28798, 33082, 33638, 42812, 51986, 57596, 66164, 67276, 103972, 117733, 181951, 235466, 285923, 363902, 470932, 571846, 727804, 1143692, 2001461, 4002922, 8005844]

約数ペア:

[(1, 8005844), (2, 4002922), (4, 2001461), (7, 1143692), (11, 727804), (14, 571846), (17, 470932), (22, 363902), (28, 285923), (34, 235466), (44, 181951), (68, 117733), (77, 103972), (119, 67276), (121, 66164), (139, 57596), (154, 51986), (187, 42812), (238, 33638), (242, 33082), (278, 28798), (308, 25993), (374, 21406), (476, 16819), (484, 16541), (556, 14399), (748, 10703), (847, 9452), (973, 8228), (1309, 6116), (1529, 5236), (1694, 4726), (1946, 4114), (2057, 3892), (2363, 3388), (2618, 3058)]