71028002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 114998400

約数和(自身を除く): 43970398

約数列:

[1, 2, 23, 43, 46, 86, 149, 241, 298, 482, 989, 1978, 3427, 5543, 6407, 6854, 10363, 11086, 12814, 20726, 35909, 71818, 147361, 238349, 294722, 476698, 825907, 1544087, 1651814, 3088174, 35514001, 71028002]

約数ペア:

[(1, 71028002), (2, 35514001), (23, 3088174), (43, 1651814), (46, 1544087), (86, 825907), (149, 476698), (241, 294722), (298, 238349), (482, 147361), (989, 71818), (1978, 35909), (3427, 20726), (5543, 12814), (6407, 11086), (6854, 10363)]