78749388

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{10883}}^1$

素因数の和:10963

約数の個数: 48

約数和(自身を含む): 207231360

約数和(自身を除く): 128481972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 10883, 21766, 32649, 43532, 65298, 97947, 130596, 195894, 293841, 391788, 587682, 729161, 1175364, 1458322, 2187483, 2916644, 4374966, 6562449, 8749932, 13124898, 19687347, 26249796, 39374694, 78749388]

約数ペア:

[(1, 78749388), (2, 39374694), (3, 26249796), (4, 19687347), (6, 13124898), (9, 8749932), (12, 6562449), (18, 4374966), (27, 2916644), (36, 2187483), (54, 1458322), (67, 1175364), (108, 729161), (134, 587682), (201, 391788), (268, 293841), (402, 195894), (603, 130596), (804, 97947), (1206, 65298), (1809, 43532), (2412, 32649), (3618, 21766), (7236, 10883)]