81429864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199583}}^1$

素因数の和:199609

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 134120856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 199583, 399166, 598749, 798332, 1197498, 1596664, 2394996, 3392911, 4789992, 6785822, 10178733, 13571644, 20357466, 27143288, 40714932, 81429864]

約数ペア:

[(1, 81429864), (2, 40714932), (3, 27143288), (4, 20357466), (6, 13571644), (8, 10178733), (12, 6785822), (17, 4789992), (24, 3392911), (34, 2394996), (51, 1596664), (68, 1197498), (102, 798332), (136, 598749), (204, 399166), (408, 199583)]