78421878

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 104054922

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 237, 279, 474, 558, 593, 711, 837, 1186, 1422, 1674, 1779, 2133, 2449, 3558, 4266, 4898, 5337, 7347, 10674, 14694, 16011, 18383, 22041, 32022, 36766, 44082, 46847, 55149, 66123, 93694, 110298, 132246, 140541, 165447, 281082, 330894, 421623, 496341, 843246, 992682, 1264869, 1452257, 2529738, 2904514, 4356771, 8713542, 13070313, 26140626, 39210939, 78421878]

約数ペア:

[(1, 78421878), (2, 39210939), (3, 26140626), (6, 13070313), (9, 8713542), (18, 4356771), (27, 2904514), (31, 2529738), (54, 1452257), (62, 1264869), (79, 992682), (93, 843246), (158, 496341), (186, 421623), (237, 330894), (279, 281082), (474, 165447), (558, 140541), (593, 132246), (711, 110298), (837, 93694), (1186, 66123), (1422, 55149), (1674, 46847), (1779, 44082), (2133, 36766), (2449, 32022), (3558, 22041), (4266, 18383), (4898, 16011), (5337, 14694), (7347, 10674)]