61226872

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 136728000

約数和(自身を除く): 75501128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 421, 424, 686, 742, 842, 1372, 1484, 1684, 2597, 2744, 2947, 2968, 3368, 5194, 5894, 10388, 11788, 18179, 20629, 20776, 22313, 23576, 36358, 41258, 44626, 72716, 82516, 89252, 144403, 145432, 156191, 165032, 178504, 288806, 312382, 577612, 624764, 1093337, 1155224, 1249528, 2186674, 4373348, 7653359, 8746696, 15306718, 30613436, 61226872]

約数ペア:

[(1, 61226872), (2, 30613436), (4, 15306718), (7, 8746696), (8, 7653359), (14, 4373348), (28, 2186674), (49, 1249528), (53, 1155224), (56, 1093337), (98, 624764), (106, 577612), (196, 312382), (212, 288806), (343, 178504), (371, 165032), (392, 156191), (421, 145432), (424, 144403), (686, 89252), (742, 82516), (842, 72716), (1372, 44626), (1484, 41258), (1684, 36358), (2597, 23576), (2744, 22313), (2947, 20776), (2968, 20629), (3368, 18179), (5194, 11788), (5894, 10388)]