78238224

素因数分解:

$2^4\times 3^5\times {\mathrm{20123}}^1$

素因数の和:20146

約数の個数: 60

約数和(自身を含む): 227079216

約数和(自身を除く): 148840992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20123, 40246, 60369, 80492, 120738, 160984, 181107, 241476, 321968, 362214, 482952, 543321, 724428, 965904, 1086642, 1448856, 1629963, 2173284, 2897712, 3259926, 4346568, 4889889, 6519852, 8693136, 9779778, 13039704, 19559556, 26079408, 39119112, 78238224]

約数ペア:

[(1, 78238224), (2, 39119112), (3, 26079408), (4, 19559556), (6, 13039704), (8, 9779778), (9, 8693136), (12, 6519852), (16, 4889889), (18, 4346568), (24, 3259926), (27, 2897712), (36, 2173284), (48, 1629963), (54, 1448856), (72, 1086642), (81, 965904), (108, 724428), (144, 543321), (162, 482952), (216, 362214), (243, 321968), (324, 241476), (432, 181107), (486, 160984), (648, 120738), (972, 80492), (1296, 60369), (1944, 40246), (3888, 20123)]