78385968

素因数分解:

$2^4\times 3^5\times {\mathrm{20161}}^1$

素因数の和:20184

約数の個数: 60

約数和(自身を含む): 227508008

約数和(自身を除く): 149122040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20161, 40322, 60483, 80644, 120966, 161288, 181449, 241932, 322576, 362898, 483864, 544347, 725796, 967728, 1088694, 1451592, 1633041, 2177388, 2903184, 3266082, 4354776, 4899123, 6532164, 8709552, 9798246, 13064328, 19596492, 26128656, 39192984, 78385968]

約数ペア:

[(1, 78385968), (2, 39192984), (3, 26128656), (4, 19596492), (6, 13064328), (8, 9798246), (9, 8709552), (12, 6532164), (16, 4899123), (18, 4354776), (24, 3266082), (27, 2903184), (36, 2177388), (48, 1633041), (54, 1451592), (72, 1088694), (81, 967728), (108, 725796), (144, 544347), (162, 483864), (216, 362898), (243, 322576), (324, 241932), (432, 181449), (486, 161288), (648, 120966), (972, 80644), (1296, 60483), (1944, 40322), (3888, 20161)]