2078757432

素因数分解:

$2^3\times 3^4\times {\mathrm{1621}}^1\times {\mathrm{1979}}^1$

素因数の和:3618

約数の個数: 80

約数和(自身を含む): 5828981400

約数和(自身を除く): 3750223968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1621, 1979, 3242, 3958, 4863, 5937, 6484, 7916, 9726, 11874, 12968, 14589, 15832, 17811, 19452, 23748, 29178, 35622, 38904, 43767, 47496, 53433, 58356, 71244, 87534, 106866, 116712, 131301, 142488, 160299, 175068, 213732, 262602, 320598, 350136, 427464, 525204, 641196, 1050408, 1282392, 3207959, 6415918, 9623877, 12831836, 19247754, 25663672, 28871631, 38495508, 57743262, 76991016, 86614893, 115486524, 173229786, 230973048, 259844679, 346459572, 519689358, 692919144, 1039378716, 2078757432]

約数ペア:

[(1, 2078757432), (2, 1039378716), (3, 692919144), (4, 519689358), (6, 346459572), (8, 259844679), (9, 230973048), (12, 173229786), (18, 115486524), (24, 86614893), (27, 76991016), (36, 57743262), (54, 38495508), (72, 28871631), (81, 25663672), (108, 19247754), (162, 12831836), (216, 9623877), (324, 6415918), (648, 3207959), (1621, 1282392), (1979, 1050408), (3242, 641196), (3958, 525204), (4863, 427464), (5937, 350136), (6484, 320598), (7916, 262602), (9726, 213732), (11874, 175068), (12968, 160299), (14589, 142488), (15832, 131301), (17811, 116712), (19452, 106866), (23748, 87534), (29178, 71244), (35622, 58356), (38904, 53433), (43767, 47496)]