31211824

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 60

約数和(自身を含む): 72136008

約数和(自身を除く): 40924184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 971, 1148, 1942, 2009, 2296, 3884, 4018, 4592, 6797, 7768, 8036, 13594, 15536, 16072, 27188, 32144, 39811, 47579, 54376, 79622, 95158, 108752, 159244, 190316, 278677, 318488, 380632, 557354, 636976, 761264, 1114708, 1950739, 2229416, 3901478, 4458832, 7802956, 15605912, 31211824]

約数ペア:

[(1, 31211824), (2, 15605912), (4, 7802956), (7, 4458832), (8, 3901478), (14, 2229416), (16, 1950739), (28, 1114708), (41, 761264), (49, 636976), (56, 557354), (82, 380632), (98, 318488), (112, 278677), (164, 190316), (196, 159244), (287, 108752), (328, 95158), (392, 79622), (574, 54376), (656, 47579), (784, 39811), (971, 32144), (1148, 27188), (1942, 16072), (2009, 15536), (2296, 13594), (3884, 8036), (4018, 7768), (4592, 6797)]