70975554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88691646

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 149, 186, 197, 298, 394, 403, 447, 591, 806, 894, 1182, 1209, 1937, 2418, 2561, 3874, 4619, 5122, 5811, 6107, 7683, 9238, 11622, 12214, 13857, 15366, 18321, 27714, 29353, 36642, 58706, 60047, 79391, 88059, 120094, 158782, 176118, 180141, 238173, 360282, 381589, 476346, 763178, 909943, 1144767, 1819886, 2289534, 2729829, 5459658, 11829259, 23658518, 35487777, 70975554]

約数ペア:

[(1, 70975554), (2, 35487777), (3, 23658518), (6, 11829259), (13, 5459658), (26, 2729829), (31, 2289534), (39, 1819886), (62, 1144767), (78, 909943), (93, 763178), (149, 476346), (186, 381589), (197, 360282), (298, 238173), (394, 180141), (403, 176118), (447, 158782), (591, 120094), (806, 88059), (894, 79391), (1182, 60047), (1209, 58706), (1937, 36642), (2418, 29353), (2561, 27714), (3874, 18321), (4619, 15366), (5122, 13857), (5811, 12214), (6107, 11622), (7683, 9238)]