64514484

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 169008840

約数和(自身を除く): 104494356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 109, 123, 164, 218, 246, 327, 369, 401, 436, 492, 654, 738, 802, 981, 1203, 1308, 1476, 1604, 1962, 2406, 3609, 3924, 4469, 4812, 7218, 8938, 13407, 14436, 16441, 17876, 26814, 32882, 40221, 43709, 49323, 53628, 65764, 80442, 87418, 98646, 131127, 147969, 160884, 174836, 197292, 262254, 295938, 393381, 524508, 591876, 786762, 1573524, 1792069, 3584138, 5376207, 7168276, 10752414, 16128621, 21504828, 32257242, 64514484]

約数ペア:

[(1, 64514484), (2, 32257242), (3, 21504828), (4, 16128621), (6, 10752414), (9, 7168276), (12, 5376207), (18, 3584138), (36, 1792069), (41, 1573524), (82, 786762), (109, 591876), (123, 524508), (164, 393381), (218, 295938), (246, 262254), (327, 197292), (369, 174836), (401, 160884), (436, 147969), (492, 131127), (654, 98646), (738, 87418), (802, 80442), (981, 65764), (1203, 53628), (1308, 49323), (1476, 43709), (1604, 40221), (1962, 32882), (2406, 26814), (3609, 17876), (3924, 16441), (4469, 14436), (4812, 13407), (7218, 8938)]