31913616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5036

約数の個数: 80

約数和(自身を含む): 99200000

約数和(自身を除く): 67286384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4999, 6384, 9998, 14997, 19996, 29994, 34993, 39992, 59988, 69986, 79984, 94981, 104979, 119976, 139972, 189962, 209958, 239952, 279944, 284943, 379924, 419916, 559888, 569886, 664867, 759848, 839832, 1139772, 1329734, 1519696, 1679664, 1994601, 2279544, 2659468, 3989202, 4559088, 5318936, 7978404, 10637872, 15956808, 31913616]

約数ペア:

[(1, 31913616), (2, 15956808), (3, 10637872), (4, 7978404), (6, 5318936), (7, 4559088), (8, 3989202), (12, 2659468), (14, 2279544), (16, 1994601), (19, 1679664), (21, 1519696), (24, 1329734), (28, 1139772), (38, 839832), (42, 759848), (48, 664867), (56, 569886), (57, 559888), (76, 419916), (84, 379924), (112, 284943), (114, 279944), (133, 239952), (152, 209958), (168, 189962), (228, 139972), (266, 119976), (304, 104979), (336, 94981), (399, 79984), (456, 69986), (532, 59988), (798, 39992), (912, 34993), (1064, 29994), (1596, 19996), (2128, 14997), (3192, 9998), (4999, 6384)]