39781584

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 80

約数和(自身を含む): 115885440

約数和(自身を除く): 76103856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1297, 1704, 1917, 2556, 2594, 3408, 3834, 3891, 5112, 5188, 7668, 7782, 10224, 10376, 11673, 15336, 15564, 20752, 23346, 30672, 31128, 35019, 46692, 62256, 70038, 92087, 93384, 140076, 184174, 186768, 276261, 280152, 368348, 552522, 560304, 736696, 828783, 1105044, 1473392, 1657566, 2210088, 2486349, 3315132, 4420176, 4972698, 6630264, 9945396, 13260528, 19890792, 39781584]

約数ペア:

[(1, 39781584), (2, 19890792), (3, 13260528), (4, 9945396), (6, 6630264), (8, 4972698), (9, 4420176), (12, 3315132), (16, 2486349), (18, 2210088), (24, 1657566), (27, 1473392), (36, 1105044), (48, 828783), (54, 736696), (71, 560304), (72, 552522), (108, 368348), (142, 280152), (144, 276261), (213, 186768), (216, 184174), (284, 140076), (426, 93384), (432, 92087), (568, 70038), (639, 62256), (852, 46692), (1136, 35019), (1278, 31128), (1297, 30672), (1704, 23346), (1917, 20752), (2556, 15564), (2594, 15336), (3408, 11673), (3834, 10376), (3891, 10224), (5112, 7782), (5188, 7668)]