66803994

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 153853440

約数和(自身を除く): 87049446

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 841, 1471, 1566, 1682, 2523, 2942, 4413, 5046, 7569, 8826, 13239, 15138, 22707, 26478, 39717, 42659, 45414, 79434, 85318, 127977, 255954, 383931, 767862, 1151793, 1237111, 2303586, 2474222, 3711333, 7422666, 11133999, 22267998, 33401997, 66803994]

約数ペア:

[(1, 66803994), (2, 33401997), (3, 22267998), (6, 11133999), (9, 7422666), (18, 3711333), (27, 2474222), (29, 2303586), (54, 1237111), (58, 1151793), (87, 767862), (174, 383931), (261, 255954), (522, 127977), (783, 85318), (841, 79434), (1471, 45414), (1566, 42659), (1682, 39717), (2523, 26478), (2942, 22707), (4413, 15138), (5046, 13239), (7569, 8826)]