72641226

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 173260800

約数和(自身を除く): 100619574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 343, 658, 686, 751, 987, 1029, 1502, 1974, 2058, 2253, 2303, 4506, 4606, 5257, 6909, 10514, 13818, 15771, 16121, 31542, 32242, 35297, 36799, 48363, 70594, 73598, 96726, 105891, 110397, 211782, 220794, 247079, 257593, 494158, 515186, 741237, 772779, 1482474, 1545558, 1729553, 3459106, 5188659, 10377318, 12106871, 24213742, 36320613, 72641226]

約数ペア:

[(1, 72641226), (2, 36320613), (3, 24213742), (6, 12106871), (7, 10377318), (14, 5188659), (21, 3459106), (42, 1729553), (47, 1545558), (49, 1482474), (94, 772779), (98, 741237), (141, 515186), (147, 494158), (282, 257593), (294, 247079), (329, 220794), (343, 211782), (658, 110397), (686, 105891), (751, 96726), (987, 73598), (1029, 70594), (1502, 48363), (1974, 36799), (2058, 35297), (2253, 32242), (2303, 31542), (4506, 16121), (4606, 15771), (5257, 13818), (6909, 10514)]