73985354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 119880000

約数和(自身を除く): 45894646

約数列:

[1, 2, 19, 38, 73, 146, 149, 179, 298, 358, 1387, 2774, 2831, 3401, 5662, 6802, 10877, 13067, 21754, 26134, 26671, 53342, 206663, 248273, 413326, 496546, 506749, 1013498, 1946983, 3893966, 36992677, 73985354]

約数ペア:

[(1, 73985354), (2, 36992677), (19, 3893966), (38, 1946983), (73, 1013498), (146, 506749), (149, 496546), (179, 413326), (298, 248273), (358, 206663), (1387, 53342), (2774, 26671), (2831, 26134), (3401, 21754), (5662, 13067), (6802, 10877)]