81058064

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 160302240

約数和(自身を除く): 79244176

約数列:

[1, 2, 4, 8, 16, 107, 113, 214, 226, 419, 428, 452, 838, 856, 904, 1676, 1712, 1808, 3352, 6704, 12091, 24182, 44833, 47347, 48364, 89666, 94694, 96728, 179332, 189388, 193456, 358664, 378776, 717328, 757552, 5066129, 10132258, 20264516, 40529032, 81058064]

約数ペア:

[(1, 81058064), (2, 40529032), (4, 20264516), (8, 10132258), (16, 5066129), (107, 757552), (113, 717328), (214, 378776), (226, 358664), (419, 193456), (428, 189388), (452, 179332), (838, 96728), (856, 94694), (904, 89666), (1676, 48364), (1712, 47347), (1808, 44833), (3352, 24182), (6704, 12091)]