61218722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 99809280

約数和(自身を除く): 38590558

約数列:

[1, 2, 19, 38, 47, 94, 151, 227, 302, 454, 893, 1786, 2869, 4313, 5738, 7097, 8626, 10669, 14194, 21338, 34277, 68554, 134843, 202711, 269686, 405422, 651263, 1302526, 1611019, 3222038, 30609361, 61218722]

約数ペア:

[(1, 61218722), (2, 30609361), (19, 3222038), (38, 1611019), (47, 1302526), (94, 651263), (151, 405422), (227, 269686), (302, 202711), (454, 134843), (893, 68554), (1786, 34277), (2869, 21338), (4313, 14194), (5738, 10669), (7097, 8626)]