91970583

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 141085440

約数和(自身を除く): 49114857

約数列:

[1, 3, 19, 23, 31, 57, 69, 73, 93, 219, 437, 589, 713, 961, 1311, 1387, 1679, 1767, 2139, 2263, 2883, 4161, 5037, 6789, 13547, 18259, 22103, 31901, 40641, 42997, 52049, 54777, 66309, 70153, 95703, 128991, 156147, 210459, 419957, 988931, 1259871, 1332907, 1613519, 2966793, 3998721, 4840557, 30656861, 91970583]

約数ペア:

[(1, 91970583), (3, 30656861), (19, 4840557), (23, 3998721), (31, 2966793), (57, 1613519), (69, 1332907), (73, 1259871), (93, 988931), (219, 419957), (437, 210459), (589, 156147), (713, 128991), (961, 95703), (1311, 70153), (1387, 66309), (1679, 54777), (1767, 52049), (2139, 42997), (2263, 40641), (2883, 31901), (4161, 22103), (5037, 18259), (6789, 13547)]