72401328

素因数分解:

$2^4\times 3^2\times {\mathrm{502787}}^1$

素因数の和:502801

約数の個数: 30

約数和(自身を含む): 202623564

約数和(自身を除く): 130222236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 502787, 1005574, 1508361, 2011148, 3016722, 4022296, 4525083, 6033444, 8044592, 9050166, 12066888, 18100332, 24133776, 36200664, 72401328]

約数ペア:

[(1, 72401328), (2, 36200664), (3, 24133776), (4, 18100332), (6, 12066888), (8, 9050166), (9, 8044592), (12, 6033444), (16, 4525083), (18, 4022296), (24, 3016722), (36, 2011148), (48, 1508361), (72, 1005574), (144, 502787)]