80791648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 115647392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 76, 82, 112, 133, 152, 164, 224, 266, 287, 304, 328, 463, 532, 574, 608, 656, 779, 926, 1064, 1148, 1312, 1558, 1852, 2128, 2296, 3116, 3241, 3704, 4256, 4592, 5453, 6232, 6482, 7408, 8797, 9184, 10906, 12464, 12964, 14816, 17594, 18983, 21812, 24928, 25928, 35188, 37966, 43624, 51856, 61579, 70376, 75932, 87248, 103712, 123158, 132881, 140752, 151864, 174496, 246316, 265762, 281504, 303728, 360677, 492632, 531524, 607456, 721354, 985264, 1063048, 1442708, 1970528, 2126096, 2524739, 2885416, 4252192, 5049478, 5770832, 10098956, 11541664, 20197912, 40395824, 80791648]

約数ペア:

[(1, 80791648), (2, 40395824), (4, 20197912), (7, 11541664), (8, 10098956), (14, 5770832), (16, 5049478), (19, 4252192), (28, 2885416), (32, 2524739), (38, 2126096), (41, 1970528), (56, 1442708), (76, 1063048), (82, 985264), (112, 721354), (133, 607456), (152, 531524), (164, 492632), (224, 360677), (266, 303728), (287, 281504), (304, 265762), (328, 246316), (463, 174496), (532, 151864), (574, 140752), (608, 132881), (656, 123158), (779, 103712), (926, 87248), (1064, 75932), (1148, 70376), (1312, 61579), (1558, 51856), (1852, 43624), (2128, 37966), (2296, 35188), (3116, 25928), (3241, 24928), (3704, 21812), (4256, 18983), (4592, 17594), (5453, 14816), (6232, 12964), (6482, 12464), (7408, 10906), (8797, 9184)]