78357972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 229985280

約数和(自身を除く): 151627308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 231, 274, 308, 411, 462, 548, 619, 822, 924, 959, 1238, 1507, 1644, 1857, 1918, 2476, 2877, 3014, 3714, 3836, 4333, 4521, 5754, 6028, 6809, 7428, 8666, 9042, 10549, 11508, 12999, 13618, 17332, 18084, 20427, 21098, 25998, 27236, 31647, 40854, 42196, 47663, 51996, 63294, 81708, 84803, 95326, 126588, 142989, 169606, 190652, 254409, 285978, 339212, 508818, 571956, 593621, 932833, 1017636, 1187242, 1780863, 1865666, 2374484, 2798499, 3561726, 3731332, 5596998, 6529831, 7123452, 11193996, 13059662, 19589493, 26119324, 39178986, 78357972]

約数ペア:

[(1, 78357972), (2, 39178986), (3, 26119324), (4, 19589493), (6, 13059662), (7, 11193996), (11, 7123452), (12, 6529831), (14, 5596998), (21, 3731332), (22, 3561726), (28, 2798499), (33, 2374484), (42, 1865666), (44, 1780863), (66, 1187242), (77, 1017636), (84, 932833), (132, 593621), (137, 571956), (154, 508818), (231, 339212), (274, 285978), (308, 254409), (411, 190652), (462, 169606), (548, 142989), (619, 126588), (822, 95326), (924, 84803), (959, 81708), (1238, 63294), (1507, 51996), (1644, 47663), (1857, 42196), (1918, 40854), (2476, 31647), (2877, 27236), (3014, 25998), (3714, 21098), (3836, 20427), (4333, 18084), (4521, 17332), (5754, 13618), (6028, 12999), (6809, 11508), (7428, 10549), (8666, 9042)]