64747668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12396

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 101209452

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 12347, 24694, 37041, 49388, 74082, 148164, 234593, 283981, 469186, 567962, 703779, 851943, 938372, 1135924, 1407558, 1703886, 2815116, 3407772, 5395639, 10791278, 16186917, 21582556, 32373834, 64747668]

約数ペア:

[(1, 64747668), (2, 32373834), (3, 21582556), (4, 16186917), (6, 10791278), (12, 5395639), (19, 3407772), (23, 2815116), (38, 1703886), (46, 1407558), (57, 1135924), (69, 938372), (76, 851943), (92, 703779), (114, 567962), (138, 469186), (228, 283981), (276, 234593), (437, 148164), (874, 74082), (1311, 49388), (1748, 37041), (2622, 24694), (5244, 12347)]