61447376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{54091}}^1$

素因数の和:54170

約数の個数: 20

約数和(自身を含む): 120733344

約数和(自身を除く): 59285968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 54091, 108182, 216364, 432728, 865456, 3840461, 7680922, 15361844, 30723688, 61447376]

約数ペア:

[(1, 61447376), (2, 30723688), (4, 15361844), (8, 7680922), (16, 3840461), (71, 865456), (142, 432728), (284, 216364), (568, 108182), (1136, 54091)]