72424378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 122798592

約数和(自身を除く): 50374214

約数列:

[1, 2, 13, 23, 26, 46, 281, 299, 431, 562, 598, 862, 3653, 5603, 6463, 7306, 9913, 11206, 12926, 19826, 84019, 121111, 128869, 168038, 242222, 257738, 1574443, 2785553, 3148886, 5571106, 36212189, 72424378]

約数ペア:

[(1, 72424378), (2, 36212189), (13, 5571106), (23, 3148886), (26, 2785553), (46, 1574443), (281, 257738), (299, 242222), (431, 168038), (562, 128869), (598, 121111), (862, 84019), (3653, 19826), (5603, 12926), (6463, 11206), (7306, 9913)]