61664274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4464

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 99212526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4409, 4662, 6993, 8818, 13227, 13986, 26454, 30863, 39681, 61726, 79362, 92589, 119043, 163133, 185178, 238086, 277767, 326266, 489399, 555534, 833301, 978798, 1141931, 1468197, 1666602, 2283862, 2936394, 3425793, 4404591, 6851586, 8809182, 10277379, 20554758, 30832137, 61664274]

約数ペア:

[(1, 61664274), (2, 30832137), (3, 20554758), (6, 10277379), (7, 8809182), (9, 6851586), (14, 4404591), (18, 3425793), (21, 2936394), (27, 2283862), (37, 1666602), (42, 1468197), (54, 1141931), (63, 978798), (74, 833301), (111, 555534), (126, 489399), (189, 326266), (222, 277767), (259, 238086), (333, 185178), (378, 163133), (518, 119043), (666, 92589), (777, 79362), (999, 61726), (1554, 39681), (1998, 30863), (2331, 26454), (4409, 13986), (4662, 13227), (6993, 8818)]