67428576

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1184

約数の個数: 72

約数和(自身を含む): 192707424

約数和(自身を除く): 125278848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 911, 1028, 1542, 1822, 2056, 2313, 2733, 3084, 3644, 4112, 4626, 5466, 6168, 7288, 8199, 8224, 9252, 10932, 12336, 14576, 16398, 18504, 21864, 24672, 29152, 32796, 37008, 43728, 65592, 74016, 87456, 131184, 234127, 262368, 468254, 702381, 936508, 1404762, 1873016, 2107143, 2809524, 3746032, 4214286, 5619048, 7492064, 8428572, 11238096, 16857144, 22476192, 33714288, 67428576]

約数ペア:

[(1, 67428576), (2, 33714288), (3, 22476192), (4, 16857144), (6, 11238096), (8, 8428572), (9, 7492064), (12, 5619048), (16, 4214286), (18, 3746032), (24, 2809524), (32, 2107143), (36, 1873016), (48, 1404762), (72, 936508), (96, 702381), (144, 468254), (257, 262368), (288, 234127), (514, 131184), (771, 87456), (911, 74016), (1028, 65592), (1542, 43728), (1822, 37008), (2056, 32796), (2313, 29152), (2733, 24672), (3084, 21864), (3644, 18504), (4112, 16398), (4626, 14576), (5466, 12336), (6168, 10932), (7288, 9252), (8199, 8224)]