67801378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 109671552

約数和(自身を除く): 41870174

約数列:

[1, 2, 23, 46, 61, 73, 122, 146, 331, 662, 1403, 1679, 2806, 3358, 4453, 7613, 8906, 15226, 20191, 24163, 40382, 48326, 102419, 204838, 464393, 555749, 928786, 1111498, 1473943, 2947886, 33900689, 67801378]

約数ペア:

[(1, 67801378), (2, 33900689), (23, 2947886), (46, 1473943), (61, 1111498), (73, 928786), (122, 555749), (146, 464393), (331, 204838), (662, 102419), (1403, 48326), (1679, 40382), (2806, 24163), (3358, 20191), (4453, 15226), (7613, 8906)]