72471492

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{8423}}^1$

素因数の和:8672

約数の個数: 36

約数和(自身を含む): 183980160

約数和(自身を除く): 111508668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8423, 8604, 16846, 25269, 33692, 50538, 75807, 101076, 151614, 303228, 2013097, 4026194, 6039291, 8052388, 12078582, 18117873, 24157164, 36235746, 72471492]

約数ペア:

[(1, 72471492), (2, 36235746), (3, 24157164), (4, 18117873), (6, 12078582), (9, 8052388), (12, 6039291), (18, 4026194), (36, 2013097), (239, 303228), (478, 151614), (717, 101076), (956, 75807), (1434, 50538), (2151, 33692), (2868, 25269), (4302, 16846), (8423, 8604)]