70983748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 69632252

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 212, 244, 499, 583, 671, 998, 1166, 1342, 1996, 2332, 2684, 3233, 5489, 6466, 10978, 12932, 21956, 26447, 30439, 35563, 52894, 60878, 71126, 105788, 121756, 142252, 290917, 334829, 581834, 669658, 1163668, 1339316, 1613267, 3226534, 6453068, 17745937, 35491874, 70983748]

約数ペア:

[(1, 70983748), (2, 35491874), (4, 17745937), (11, 6453068), (22, 3226534), (44, 1613267), (53, 1339316), (61, 1163668), (106, 669658), (122, 581834), (212, 334829), (244, 290917), (499, 142252), (583, 121756), (671, 105788), (998, 71126), (1166, 60878), (1342, 52894), (1996, 35563), (2332, 30439), (2684, 26447), (3233, 21956), (5489, 12932), (6466, 10978)]