81424576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 176022000

約数和(自身を除く): 94597424

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2309, 4408, 4618, 8816, 9236, 17632, 18472, 35264, 36944, 43871, 66961, 73888, 87742, 133922, 147776, 175484, 267844, 350968, 535688, 701936, 1071376, 1272259, 1403872, 2142752, 2544518, 2807744, 4285504, 5089036, 10178072, 20356144, 40712288, 81424576]

約数ペア:

[(1, 81424576), (2, 40712288), (4, 20356144), (8, 10178072), (16, 5089036), (19, 4285504), (29, 2807744), (32, 2544518), (38, 2142752), (58, 1403872), (64, 1272259), (76, 1071376), (116, 701936), (152, 535688), (232, 350968), (304, 267844), (464, 175484), (551, 147776), (608, 133922), (928, 87742), (1102, 73888), (1216, 66961), (1856, 43871), (2204, 36944), (2309, 35264), (4408, 18472), (4618, 17632), (8816, 9236)]