78636292

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 82579196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 167, 251, 268, 334, 469, 502, 668, 938, 1004, 1169, 1757, 1876, 2338, 3514, 4676, 7028, 11189, 16817, 22378, 33634, 41917, 44756, 67268, 78323, 83834, 117719, 156646, 167668, 235438, 293419, 313292, 470876, 586838, 1173676, 2808439, 5616878, 11233756, 19659073, 39318146, 78636292]

約数ペア:

[(1, 78636292), (2, 39318146), (4, 19659073), (7, 11233756), (14, 5616878), (28, 2808439), (67, 1173676), (134, 586838), (167, 470876), (251, 313292), (268, 293419), (334, 235438), (469, 167668), (502, 156646), (668, 117719), (938, 83834), (1004, 78323), (1169, 67268), (1757, 44756), (1876, 41917), (2338, 33634), (3514, 22378), (4676, 16817), (7028, 11189)]