61383376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201919}}^1$

素因数の和:201946

約数の個数: 20

約数和(自身を含む): 125190400

約数和(自身を除く): 63807024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201919, 403838, 807676, 1615352, 3230704, 3836461, 7672922, 15345844, 30691688, 61383376]

約数ペア:

[(1, 61383376), (2, 30691688), (4, 15345844), (8, 7672922), (16, 3836461), (19, 3230704), (38, 1615352), (76, 807676), (152, 403838), (304, 201919)]