84004928

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 204825600

約数和(自身を除く): 120820672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 133, 139, 142, 152, 224, 266, 278, 284, 304, 448, 497, 532, 556, 568, 608, 973, 994, 1064, 1112, 1136, 1216, 1349, 1946, 1988, 2128, 2224, 2272, 2641, 2698, 3892, 3976, 4256, 4448, 4544, 5282, 5396, 7784, 7952, 8512, 8896, 9443, 9869, 10564, 10792, 15568, 15904, 18487, 18886, 19738, 21128, 21584, 31136, 31808, 36974, 37772, 39476, 42256, 43168, 62272, 69083, 73948, 75544, 78952, 84512, 86336, 138166, 147896, 151088, 157904, 169024, 187511, 276332, 295792, 302176, 315808, 375022, 552664, 591584, 604352, 631616, 750044, 1105328, 1183168, 1312577, 1500088, 2210656, 2625154, 3000176, 4421312, 5250308, 6000352, 10500616, 12000704, 21001232, 42002464, 84004928]

約数ペア:

[(1, 84004928), (2, 42002464), (4, 21001232), (7, 12000704), (8, 10500616), (14, 6000352), (16, 5250308), (19, 4421312), (28, 3000176), (32, 2625154), (38, 2210656), (56, 1500088), (64, 1312577), (71, 1183168), (76, 1105328), (112, 750044), (133, 631616), (139, 604352), (142, 591584), (152, 552664), (224, 375022), (266, 315808), (278, 302176), (284, 295792), (304, 276332), (448, 187511), (497, 169024), (532, 157904), (556, 151088), (568, 147896), (608, 138166), (973, 86336), (994, 84512), (1064, 78952), (1112, 75544), (1136, 73948), (1216, 69083), (1349, 62272), (1946, 43168), (1988, 42256), (2128, 39476), (2224, 37772), (2272, 36974), (2641, 31808), (2698, 31136), (3892, 21584), (3976, 21128), (4256, 19738), (4448, 18886), (4544, 18487), (5282, 15904), (5396, 15568), (7784, 10792), (7952, 10564), (8512, 9869), (8896, 9443)]