71930334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 169290000

約数和(自身を除く): 97359666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 2749, 3738, 4361, 5498, 8247, 8722, 13083, 16494, 19243, 26166, 38486, 57729, 115458, 134701, 244661, 269402, 404103, 489322, 733983, 808206, 1467966, 1712627, 3425254, 5137881, 10275762, 11988389, 23976778, 35965167, 71930334]

約数ペア:

[(1, 71930334), (2, 35965167), (3, 23976778), (6, 11988389), (7, 10275762), (14, 5137881), (21, 3425254), (42, 1712627), (49, 1467966), (89, 808206), (98, 733983), (147, 489322), (178, 404103), (267, 269402), (294, 244661), (534, 134701), (623, 115458), (1246, 57729), (1869, 38486), (2749, 26166), (3738, 19243), (4361, 16494), (5498, 13083), (8247, 8722)]