72327424

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 157731392

約数和(自身を除く): 85403968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 211, 256, 412, 416, 422, 824, 832, 844, 1339, 1648, 1664, 1688, 2678, 2743, 3296, 3328, 3376, 5356, 5486, 6592, 6752, 10712, 10972, 13184, 13504, 21424, 21733, 21944, 26368, 27008, 42848, 43466, 43888, 54016, 85696, 86932, 87776, 171392, 173864, 175552, 282529, 342784, 347728, 351104, 565058, 695456, 702208, 1130116, 1390912, 2260232, 2781824, 4520464, 5563648, 9040928, 18081856, 36163712, 72327424]

約数ペア:

[(1, 72327424), (2, 36163712), (4, 18081856), (8, 9040928), (13, 5563648), (16, 4520464), (26, 2781824), (32, 2260232), (52, 1390912), (64, 1130116), (103, 702208), (104, 695456), (128, 565058), (206, 351104), (208, 347728), (211, 342784), (256, 282529), (412, 175552), (416, 173864), (422, 171392), (824, 87776), (832, 86932), (844, 85696), (1339, 54016), (1648, 43888), (1664, 43466), (1688, 42848), (2678, 27008), (2743, 26368), (3296, 21944), (3328, 21733), (3376, 21424), (5356, 13504), (5486, 13184), (6592, 10972), (6752, 10712)]