72211176

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 206648640

約数和(自身を除く): 134437464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2371, 2538, 3384, 3807, 4742, 5076, 7113, 7614, 9484, 10152, 14226, 15228, 18968, 21339, 28452, 30456, 42678, 56904, 64017, 85356, 111437, 128034, 170712, 192051, 222874, 256068, 334311, 384102, 445748, 512136, 668622, 768204, 891496, 1002933, 1337244, 1536408, 2005866, 2674488, 3008799, 4011732, 6017598, 8023464, 9026397, 12035196, 18052794, 24070392, 36105588, 72211176]

約数ペア:

[(1, 72211176), (2, 36105588), (3, 24070392), (4, 18052794), (6, 12035196), (8, 9026397), (9, 8023464), (12, 6017598), (18, 4011732), (24, 3008799), (27, 2674488), (36, 2005866), (47, 1536408), (54, 1337244), (72, 1002933), (81, 891496), (94, 768204), (108, 668622), (141, 512136), (162, 445748), (188, 384102), (216, 334311), (282, 256068), (324, 222874), (376, 192051), (423, 170712), (564, 128034), (648, 111437), (846, 85356), (1128, 64017), (1269, 56904), (1692, 42678), (2371, 30456), (2538, 28452), (3384, 21339), (3807, 18968), (4742, 15228), (5076, 14226), (7113, 10152), (7614, 9484)]