84717808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 117769232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 971, 1064, 1148, 1558, 1942, 2128, 2296, 3116, 3884, 4592, 5453, 6232, 6797, 7768, 10906, 12464, 13594, 15536, 18449, 21812, 27188, 36898, 39811, 43624, 54376, 73796, 79622, 87248, 108752, 129143, 147592, 159244, 258286, 278677, 295184, 318488, 516572, 557354, 636976, 756409, 1033144, 1114708, 1512818, 2066288, 2229416, 3025636, 4458832, 5294863, 6051272, 10589726, 12102544, 21179452, 42358904, 84717808]

約数ペア:

[(1, 84717808), (2, 42358904), (4, 21179452), (7, 12102544), (8, 10589726), (14, 6051272), (16, 5294863), (19, 4458832), (28, 3025636), (38, 2229416), (41, 2066288), (56, 1512818), (76, 1114708), (82, 1033144), (112, 756409), (133, 636976), (152, 557354), (164, 516572), (266, 318488), (287, 295184), (304, 278677), (328, 258286), (532, 159244), (574, 147592), (656, 129143), (779, 108752), (971, 87248), (1064, 79622), (1148, 73796), (1558, 54376), (1942, 43624), (2128, 39811), (2296, 36898), (3116, 27188), (3884, 21812), (4592, 18449), (5453, 15536), (6232, 13594), (6797, 12464), (7768, 10906)]