7963428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 21998592

約数和(自身を除く): 14035164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 43, 44, 46, 61, 66, 69, 86, 92, 122, 129, 132, 138, 172, 183, 244, 253, 258, 276, 366, 473, 506, 516, 671, 732, 759, 946, 989, 1012, 1342, 1403, 1419, 1518, 1892, 1978, 2013, 2623, 2684, 2806, 2838, 2967, 3036, 3956, 4026, 4209, 5246, 5612, 5676, 5934, 7869, 8052, 8418, 10492, 10879, 11868, 15433, 15738, 16836, 21758, 28853, 30866, 31476, 32637, 43516, 46299, 57706, 60329, 61732, 65274, 86559, 92598, 115412, 120658, 130548, 173118, 180987, 185196, 241316, 346236, 361974, 663619, 723948, 1327238, 1990857, 2654476, 3981714, 7963428]

約数ペア:

[(1, 7963428), (2, 3981714), (3, 2654476), (4, 1990857), (6, 1327238), (11, 723948), (12, 663619), (22, 361974), (23, 346236), (33, 241316), (43, 185196), (44, 180987), (46, 173118), (61, 130548), (66, 120658), (69, 115412), (86, 92598), (92, 86559), (122, 65274), (129, 61732), (132, 60329), (138, 57706), (172, 46299), (183, 43516), (244, 32637), (253, 31476), (258, 30866), (276, 28853), (366, 21758), (473, 16836), (506, 15738), (516, 15433), (671, 11868), (732, 10879), (759, 10492), (946, 8418), (989, 8052), (1012, 7869), (1342, 5934), (1403, 5676), (1419, 5612), (1518, 5246), (1892, 4209), (1978, 4026), (2013, 3956), (2623, 3036), (2684, 2967), (2806, 2838)]