72999554

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 44850046

約数列:

[1, 2, 29, 47, 58, 61, 94, 122, 439, 878, 1363, 1769, 2726, 2867, 3538, 5734, 12731, 20633, 25462, 26779, 41266, 53558, 83143, 166286, 598357, 776591, 1196714, 1258613, 1553182, 2517226, 36499777, 72999554]

約数ペア:

[(1, 72999554), (2, 36499777), (29, 2517226), (47, 1553182), (58, 1258613), (61, 1196714), (94, 776591), (122, 598357), (439, 166286), (878, 83143), (1363, 53558), (1769, 41266), (2726, 26779), (2867, 25462), (3538, 20633), (5734, 12731)]