72168432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{214787}}^1$

素因数の和:214805

約数の個数: 40

約数和(自身を含む): 213069696

約数和(自身を除く): 140901264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 214787, 429574, 644361, 859148, 1288722, 1503509, 1718296, 2577444, 3007018, 3436592, 4510527, 5154888, 6014036, 9021054, 10309776, 12028072, 18042108, 24056144, 36084216, 72168432]

約数ペア:

[(1, 72168432), (2, 36084216), (3, 24056144), (4, 18042108), (6, 12028072), (7, 10309776), (8, 9021054), (12, 6014036), (14, 5154888), (16, 4510527), (21, 3436592), (24, 3007018), (28, 2577444), (42, 1718296), (48, 1503509), (56, 1288722), (84, 859148), (112, 644361), (168, 429574), (336, 214787)]