8172204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 20388480

約数和(自身を除く): 12216276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 491, 876, 982, 1387, 1473, 1964, 2774, 2946, 4161, 5548, 5892, 8322, 9329, 16644, 18658, 27987, 35843, 37316, 55974, 71686, 107529, 111948, 143372, 215058, 430116, 681017, 1362034, 2043051, 2724068, 4086102, 8172204]

約数ペア:

[(1, 8172204), (2, 4086102), (3, 2724068), (4, 2043051), (6, 1362034), (12, 681017), (19, 430116), (38, 215058), (57, 143372), (73, 111948), (76, 107529), (114, 71686), (146, 55974), (219, 37316), (228, 35843), (292, 27987), (438, 18658), (491, 16644), (876, 9329), (982, 8322), (1387, 5892), (1473, 5548), (1964, 4161), (2774, 2946)]