39694572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 106666560

約数和(自身を除く): 66971988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 443, 524, 684, 786, 886, 1179, 1329, 1572, 1772, 2358, 2489, 2658, 3987, 4716, 4978, 5316, 7467, 7974, 8417, 9956, 14934, 15948, 16834, 22401, 25251, 29868, 33668, 44802, 50502, 58033, 75753, 89604, 101004, 116066, 151506, 174099, 232132, 303012, 348198, 522297, 696396, 1044594, 1102627, 2089188, 2205254, 3307881, 4410508, 6615762, 9923643, 13231524, 19847286, 39694572]

約数ペア:

[(1, 39694572), (2, 19847286), (3, 13231524), (4, 9923643), (6, 6615762), (9, 4410508), (12, 3307881), (18, 2205254), (19, 2089188), (36, 1102627), (38, 1044594), (57, 696396), (76, 522297), (114, 348198), (131, 303012), (171, 232132), (228, 174099), (262, 151506), (342, 116066), (393, 101004), (443, 89604), (524, 75753), (684, 58033), (786, 50502), (886, 44802), (1179, 33668), (1329, 29868), (1572, 25251), (1772, 22401), (2358, 16834), (2489, 15948), (2658, 14934), (3987, 9956), (4716, 8417), (4978, 7974), (5316, 7467)]