31904796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 97002752

約数和(自身を除く): 65097956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 73, 77, 84, 86, 121, 129, 132, 146, 154, 172, 219, 231, 242, 258, 292, 301, 308, 363, 438, 462, 473, 484, 511, 516, 602, 726, 803, 847, 876, 903, 924, 946, 1022, 1204, 1419, 1452, 1533, 1606, 1694, 1806, 1892, 2044, 2409, 2541, 2838, 3066, 3139, 3212, 3311, 3388, 3612, 4818, 5082, 5203, 5621, 5676, 6132, 6278, 6622, 8833, 9417, 9636, 9933, 10164, 10406, 11242, 12556, 13244, 15609, 16863, 17666, 18834, 19866, 20812, 21973, 22484, 26499, 31218, 33726, 34529, 35332, 36421, 37668, 39732, 43946, 52998, 61831, 62436, 65919, 67452, 69058, 72842, 87892, 103587, 105996, 109263, 123662, 131838, 138116, 145684, 185493, 207174, 218526, 241703, 247324, 263676, 370986, 379819, 414348, 437052, 483406, 725109, 741972, 759638, 966812, 1139457, 1450218, 1519276, 2278914, 2658733, 2900436, 4557828, 5317466, 7976199, 10634932, 15952398, 31904796]

約数ペア:

[(1, 31904796), (2, 15952398), (3, 10634932), (4, 7976199), (6, 5317466), (7, 4557828), (11, 2900436), (12, 2658733), (14, 2278914), (21, 1519276), (22, 1450218), (28, 1139457), (33, 966812), (42, 759638), (43, 741972), (44, 725109), (66, 483406), (73, 437052), (77, 414348), (84, 379819), (86, 370986), (121, 263676), (129, 247324), (132, 241703), (146, 218526), (154, 207174), (172, 185493), (219, 145684), (231, 138116), (242, 131838), (258, 123662), (292, 109263), (301, 105996), (308, 103587), (363, 87892), (438, 72842), (462, 69058), (473, 67452), (484, 65919), (511, 62436), (516, 61831), (602, 52998), (726, 43946), (803, 39732), (847, 37668), (876, 36421), (903, 35332), (924, 34529), (946, 33726), (1022, 31218), (1204, 26499), (1419, 22484), (1452, 21973), (1533, 20812), (1606, 19866), (1694, 18834), (1806, 17666), (1892, 16863), (2044, 15609), (2409, 13244), (2541, 12556), (2838, 11242), (3066, 10406), (3139, 10164), (3212, 9933), (3311, 9636), (3388, 9417), (3612, 8833), (4818, 6622), (5082, 6278), (5203, 6132), (5621, 5676)]