77872376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5903}}^1$

素因数の和:6023

約数の個数: 32

約数和(自身を含む): 156219840

約数和(自身を除く): 78347464

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 5903, 6596, 11806, 13192, 23612, 47224, 100351, 200702, 401404, 572591, 802808, 1145182, 2290364, 4580728, 9734047, 19468094, 38936188, 77872376]

約数ペア:

[(1, 77872376), (2, 38936188), (4, 19468094), (8, 9734047), (17, 4580728), (34, 2290364), (68, 1145182), (97, 802808), (136, 572591), (194, 401404), (388, 200702), (776, 100351), (1649, 47224), (3298, 23612), (5903, 13192), (6596, 11806)]