66996378

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4019

約数の個数: 48

約数和(自身を含む): 155203776

約数和(自身を除く): 88207398

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 3947, 5658, 7894, 8487, 11841, 16974, 23682, 35523, 71046, 90781, 161827, 181562, 272343, 323654, 485481, 544686, 817029, 970962, 1456443, 1634058, 2912886, 3722021, 7444042, 11166063, 22332126, 33498189, 66996378]

約数ペア:

[(1, 66996378), (2, 33498189), (3, 22332126), (6, 11166063), (9, 7444042), (18, 3722021), (23, 2912886), (41, 1634058), (46, 1456443), (69, 970962), (82, 817029), (123, 544686), (138, 485481), (207, 323654), (246, 272343), (369, 181562), (414, 161827), (738, 90781), (943, 71046), (1886, 35523), (2829, 23682), (3947, 16974), (5658, 11841), (7894, 8487)]