66773502

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 149346288

約数和(自身を除く): 82572786

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 173, 246, 346, 369, 519, 523, 738, 1038, 1046, 1557, 1569, 3114, 3138, 4707, 7093, 9414, 14186, 21279, 21443, 42558, 42886, 63837, 64329, 90479, 127674, 128658, 180958, 192987, 271437, 385974, 542874, 814311, 1628622, 3709639, 7419278, 11128917, 22257834, 33386751, 66773502]

約数ペア:

[(1, 66773502), (2, 33386751), (3, 22257834), (6, 11128917), (9, 7419278), (18, 3709639), (41, 1628622), (82, 814311), (123, 542874), (173, 385974), (246, 271437), (346, 192987), (369, 180958), (519, 128658), (523, 127674), (738, 90479), (1038, 64329), (1046, 63837), (1557, 42886), (1569, 42558), (3114, 21443), (3138, 21279), (4707, 14186), (7093, 9414)]