66189144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 123545256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 809, 974, 1461, 1618, 1948, 2427, 2922, 3236, 3409, 3896, 4854, 5663, 5844, 6472, 6818, 9708, 10227, 11326, 11688, 13636, 16989, 19416, 20454, 22652, 27272, 33978, 40908, 45304, 67956, 81816, 135912, 393983, 787966, 1181949, 1575932, 2363898, 2757881, 3151864, 4727796, 5515762, 8273643, 9455592, 11031524, 16547286, 22063048, 33094572, 66189144]

約数ペア:

[(1, 66189144), (2, 33094572), (3, 22063048), (4, 16547286), (6, 11031524), (7, 9455592), (8, 8273643), (12, 5515762), (14, 4727796), (21, 3151864), (24, 2757881), (28, 2363898), (42, 1575932), (56, 1181949), (84, 787966), (168, 393983), (487, 135912), (809, 81816), (974, 67956), (1461, 45304), (1618, 40908), (1948, 33978), (2427, 27272), (2922, 22652), (3236, 20454), (3409, 19416), (3896, 16989), (4854, 13636), (5663, 11688), (5844, 11326), (6472, 10227), (6818, 9708)]