84272968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15289}}^1$

素因数の和:15361

約数の個数: 32

約数和(自身を含む): 173388600

約数和(自身を除く): 89115632

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15289, 30578, 61156, 122312, 198757, 397514, 795028, 810317, 1590056, 1620634, 3241268, 6482536, 10534121, 21068242, 42136484, 84272968]

約数ペア:

[(1, 84272968), (2, 42136484), (4, 21068242), (8, 10534121), (13, 6482536), (26, 3241268), (52, 1620634), (53, 1590056), (104, 810317), (106, 795028), (212, 397514), (424, 198757), (689, 122312), (1378, 61156), (2756, 30578), (5512, 15289)]