64280784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 108208176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 89, 123, 164, 178, 246, 267, 328, 356, 367, 492, 534, 656, 712, 734, 984, 1068, 1101, 1424, 1468, 1968, 2136, 2202, 2936, 3649, 4272, 4404, 5872, 7298, 8808, 10947, 14596, 15047, 17616, 21894, 29192, 30094, 32663, 43788, 45141, 58384, 60188, 65326, 87576, 90282, 97989, 120376, 130652, 175152, 180564, 195978, 240752, 261304, 361128, 391956, 522608, 722256, 783912, 1339183, 1567824, 2678366, 4017549, 5356732, 8035098, 10713464, 16070196, 21426928, 32140392, 64280784]

約数ペア:

[(1, 64280784), (2, 32140392), (3, 21426928), (4, 16070196), (6, 10713464), (8, 8035098), (12, 5356732), (16, 4017549), (24, 2678366), (41, 1567824), (48, 1339183), (82, 783912), (89, 722256), (123, 522608), (164, 391956), (178, 361128), (246, 261304), (267, 240752), (328, 195978), (356, 180564), (367, 175152), (492, 130652), (534, 120376), (656, 97989), (712, 90282), (734, 87576), (984, 65326), (1068, 60188), (1101, 58384), (1424, 45141), (1468, 43788), (1968, 32663), (2136, 30094), (2202, 29192), (2936, 21894), (3649, 17616), (4272, 15047), (4404, 14596), (5872, 10947), (7298, 8808)]