61838388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90407}}^1$

素因数の和:90436

約数の個数: 36

約数和(自身を含む): 164542560

約数和(自身を除く): 102704172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 90407, 180814, 271221, 361628, 542442, 813663, 1084884, 1627326, 1717733, 3254652, 3435466, 5153199, 6870932, 10306398, 15459597, 20612796, 30919194, 61838388]

約数ペア:

[(1, 61838388), (2, 30919194), (3, 20612796), (4, 15459597), (6, 10306398), (9, 6870932), (12, 5153199), (18, 3435466), (19, 3254652), (36, 1717733), (38, 1627326), (57, 1084884), (76, 813663), (114, 542442), (171, 361628), (228, 271221), (342, 180814), (684, 90407)]